Physics Quiz 1 Redemption

What is the definition of speed?

• The rate at which an object changes its position.

• The total distance traveled divided by the total time taken.

• The change in velocity over time.

• The force applied to an object.

Tags

DOK Level 1: Recall

Which formula is used to calculate distance?

• Distance = Speed × Time

• Distance = Velocity × Acceleration

• Distance = Mass × Acceleration

• Distance = Force × Time

Tags

DOK Level 1: Recall

How do you calculate time if you know speed and distance?

• Time = Speed × Distance

• Time = Distance ÷ Speed

• Time = Speed ÷ Distance

• Time = Distance × Acceleration

Tags

DOK Level 1: Recall

What is the main difference between speed and velocity?

• Speed includes direction, velocity does not.

• Velocity includes direction, speed does not.

• Speed is a vector, velocity is a scalar.

• Speed is measured in meters, velocity in seconds.

Tags

DOK Level 1: Recall

Which of the following is NOT type of acceleration?

• Increasing Speed

• Jumping

• Decreasing Speed

• Turning

Tags

DOK Level 1: Recall

Why is a reference frame important in physics?

• It helps to measure the mass of an object.

• It provides a point of view to measure motion.

• It determines the color of an object.

• It calculates the energy of an object.

Tags

DOK Level 1: Recall

If a car travels 150 km in 3 hours, what is its speed?

• 45 km/h

• 50 km/h

• 55 km/h

• 60 km/h

Tags

DOK Level 1: Recall

If an object is accelerating at 5 m/s² every second, what type of acceleration is this?

• Constant acceleration

• Variable acceleration

• Zero acceleration

• Negative acceleration

Tags

DOK Level 1: Recall

What is the unit of speed in the International System of Units (SI)?

• Meters per second (m/s)

• Kilograms (kg)

• Newtons (N)

• Joules (J)

Tags

DOK Level 1: Recall

If a train travels at a speed of 80 km/h for 2 hours, what distance does it cover?

• 100 km

• 120 km

• 160 km

• 200 km

Tags

DOK Level 1: Recall