Physics Interim Test Review

In which sections of the track will the sled experience balanced forces?

• Sections 1 & 3

• Sections 2 & 3

• Sections 2 & 4

• Sections 3 & 4

The force caused the car to move at a constant speed of 3 m/s. What will happen if the force is changed to 15N?

• The car will move at a constant speed of 10 m/s.

• The speed of the car will not change.

• The speed of the car will decrease

• The speed of the car will increase to 5m/s.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

How do you find average speed of the toy car during the two trials?

• Distance / Time

• Total Distance / Total Time

• Speed x Time

• Distance / Speed

Tags

NGSS.MS-PS3-1

Which vehicle has the least acceleration as it enters the highway?

• Sedan

• Coupe

• SUV

• Truck

Tags

NGSS.MS-PS2-2

A student lets four cars made of different materials roll down the ramp. Each car's time is recorded on the table. Which of these would be the best conclusion based on the data in the table?

• Car W is made of heavier material than the others

• Car X is made of heavier materials than the others

• Car Z is lighter than the other materials

• Car Y experiences no friction on the ramp

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

Which of the following best describes the velocity of an object?

• 7 m/s

• 10 m/s

• 15 m/s east

• west

What is the net force?

• 200N to the right

• 200N to the left

• 50N to the right

• 50N to the left

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

During which part or parts of the marble’s fall did the marble experience balanced forces?

• 1

• 2

• 1 & 2

• 3

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The main parts of a working hair dryer are shown in the diagram. This appliance dries hair primarily by converting —

• electrical energy to heat and mechanical energy

• mechanical energy to heat and electrical energy

• electrical energy to heat and light

• mechanical energy to heat and vaporization

Velocity is

• Speed

• Acceleration

• Speed with a direction

• Distance / Time