5.2&5.3 Motion, Energy and Force Review

Motion is described as an objects --

• mass and volume

• direction and speed

• direction and mass

• speed and color

Tags

NGSS.MS-PS3-1

True or False: Friction is a force that opposes the motion of an object.

• True

• False

Tags

NGSS.3-PS2-1

An object is traveling south at a speed of 5 kilometers per hour. Which characteristic of the object is being described?

• Matter

• Motion

• Friction

• Net Force

Tags

NGSS.MS-PS3-1

When objects collide, energy is ___________________ from one object to another object.

• lost

• transferred

• created

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A student plugs in his electric car to recharge every night. Which best explains the energy transformation to make the car move?

• Electrical energy is transformed into mechanical energy.

• Mechanical energy is being transferred to the batteries.

• Thermal energy from the sun is transformed into mechanical energy.

• Mechanical energy is being transformed into radiant energy.

Tags

NGSS.MS-PS3-5

Is this picture an example of radiant, electrical, mechanical, or thermal energy?

• electrical

• radiant

• mechanical

• thermal

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following are TWO examples of radiant energy?

• 
• 
• 
• 
• 

Mom put 8 ice cubes into her coffee at 6:00 pm. At 6:15 p.m. the mom checked her coffee and observed that it was cooler. Which describes the thermal energy transfer?

• Heat moved from the ice to the coffee.

• Heat was created by the ice.

• Heat moved from the coffee to the ice.

• Heat was absorbed by the coffee.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

You are watching a college football game. Someone says the players on the field are displaying motion energy. You share your scientific knowledge with your friends and say the form of energy is called —

• mechanical energy

• radiant energy

• sound energy

• thermal energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which statements are true about energy? (There are 3)

• Energy cannot be destroyed.

• Energy cannot be created.

• Energy cannot be transformed.

• Energy can change forms.

Tags

NGSS.MS-PS3-5