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High School Science · Physical Science · Physics

Physics Practice Test

Build high school Physics skills with original questions on motion, forces, energy, momentum, fields, electricity, waves, light, and scientific data.

Physics practice sets

This high school Physics practice hub includes five short sets of 10 original questions. The sets cover motion and forces, energy and momentum, fields and electricity, waves and information, and physics investigations and data.

Course scope and standards

The course connects motion, force, momentum, energy, fields, electric circuits, waves, electromagnetic radiation, information transfer, models, investigations, and evidence-based explanations. Expectations vary by state, school, and course sequence. This is a supplemental study map connected to the NGSS HS-PS2 Motion and Stability standards, HS-PS3 Energy standards, and HS-PS4 Waves and Information Transfer standards.

Skills covered

  • Interpret motion graphs and apply relationships among position, velocity, acceleration, force, and mass
  • Use energy, work, power, momentum, impulse, and conservation models to explain physical systems
  • Reason about gravitational, electric, and magnetic fields, circuits, resistance, and induction
  • Analyze wave properties, light, electromagnetic radiation, resonance, signals, and information transfer
  • Design investigations, track units and uncertainty, interpret graphs, and evaluate engineering trade-offs

How to use these practice tests

Start with the set that matches your current unit. For missed questions, draw the system, list known quantities and units, identify the governing relationship, and compare your reasoning with the solution. For data questions, check axes, scales, trials, uncertainty, and whether the evidence supports the claim.

These are original supplemental practice questions. They are not official state assessments, school examinations, NGSS materials, engineering instructions, or a substitute for teacher feedback. Confirm course requirements, laboratory expectations, and accommodations with your teacher or school.

For more study options, visit High School Course Tests, Physics Tests, Chemistry, Earth and Space Science, or Pomodoro.

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5 Tests
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2. Test

Physics Practice Questions

A 10-question high school Physics practice set on energy and momentum, with answers and explanations.

Choose the best answer. Use diagrams, equations, units, models, and data to reason about the physics concept, then review the explanation.

10 Questions
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1. QuestionMultiple choice

What is kinetic energy?

Please select an answer first.

Correct answer: C

The correct answer is Energy associated with an object motion.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Kinetic energy depends on mass and speed and describes energy of motion.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Kinetic energy depends on mass and speed and describes energy of motion.

2. QuestionMultiple choice

What happens to gravitational potential energy when an object is raised higher?

Please select an answer first.

Correct answer: D

The correct answer is It increases relative to the chosen reference level.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Near Earth, gravitational potential energy increases with height when mass and g are fixed.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Near Earth, gravitational potential energy increases with height when mass and g are fixed.

3. QuestionMultiple choice

What does conservation of energy mean?

Please select an answer first.

Correct answer: A

The correct answer is Energy can transfer or change form, but the total energy of a defined closed system is conserved.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Energy accounting includes transfers between forms and systems, including thermal energy from friction.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Energy accounting includes transfers between forms and systems, including thermal energy from friction.

4. QuestionMultiple choice

What is power?

Please select an answer first.

Correct answer: B

The correct answer is The rate at which energy is transferred or work is done.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Power measures how quickly energy transfer or work occurs.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Power measures how quickly energy transfer or work occurs.

5. QuestionMultiple choice

What is momentum?

Please select an answer first.

Correct answer: C

The correct answer is The product of an object mass and velocity.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Momentum is a vector quantity p equals mv, so direction follows velocity.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Momentum is a vector quantity p equals mv, so direction follows velocity.

6. QuestionMultiple choice

When is momentum conserved for a system?

Please select an answer first.

Correct answer: D

The correct answer is When the net external impulse on the system is zero or negligible.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Internal forces can change individual momenta while total system momentum remains constant if external impulse is negligible.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Internal forces can change individual momenta while total system momentum remains constant if external impulse is negligible.

7. QuestionMultiple choice

What is impulse equal to?

Please select an answer first.

Correct answer: A

The correct answer is The change in momentum caused by a force acting over a time interval.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Impulse is force multiplied by interaction time and equals momentum change.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Impulse is force multiplied by interaction time and equals momentum change.

8. QuestionMultiple choice

Why does a padded helmet reduce injury risk during a collision?

Please select an answer first.

Correct answer: B

The correct answer is It increases collision time, reducing average force for a given change in momentum.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: For the same momentum change, spreading the interaction over more time lowers average force.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

For the same momentum change, spreading the interaction over more time lowers average force.

9. QuestionMultiple choice

What is mechanical work done by a force when displacement occurs in the force direction?

Please select an answer first.

Correct answer: C

The correct answer is Energy is transferred by the force.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: Work is force component along displacement multiplied by displacement.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

Work is force component along displacement multiplied by displacement.

10. QuestionMultiple choice

Which observation best supports an energy-transfer model?

Please select an answer first.

Correct answer: D

The correct answer is One system loses energy while another gains an equal amount within the defined boundary.

  1. Identify the physics model: Determine whether the prompt concerns motion, forces, energy, momentum, fields, waves, or a scientific investigation.
  2. Use the evidence: A clear boundary and before-after measurements allow energy transfers to be accounted for.
  3. Check units and relationships: Confirm that the answer matches the stated system, direction, equation, graph, or physical relationship.

A clear boundary and before-after measurements allow energy transfers to be accounted for.

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Frequently asked questions about Physics Practice Tests

What do these Physics practice tests cover?

They cover motion, forces, energy, momentum, fields, electricity, magnetism, waves, light, information transfer, investigations, data, units, and engineering reasoning.

How many questions are included?

The page includes five mini tests with 10 questions each, for 50 Physics questions in total.

Are these official state or NGSS questions?

No. They are original supplemental educational questions connected to broad high school Physics and physical-science concepts.

How should I review a missed question?

Draw the system, identify the variables and units, choose the relevant model or equation, check the evidence, and then use the explanation to revise your reasoning.

Does this page replace laboratory instruction?

No. Your teacher, school, laboratory safety rules, local standards, and assigned work remain the authority for required study.