A battery operated clock uses what type of energy to move its hands to tell time?

• electrical

• mechanical

• light

• thermal

If you wanted to experiment on how the mass of a rock affects the size of craters, you would need which of the following lab materials to complete the experiment?

• balance scale

  and metric ruler

• spring scale

  and metric ruler

• balance scale

  and beaker

• beaker and metric ruler

Tags

NGSS.MS-PS2-2

If you wanted to measure how much force it takes to move different brands of a sneaker across a section of pavement, which of the following tools would you need to complete your experiment?

• spring scale

• balance scale

• metric ruler

• beaker

Tags

NGSS.MS-PS2-2

Which of the following objects does NOT use mechanical energy to work?

• 
• 
• 
• 

Which of the following is NOT an example of a open circuit?

• 
• 
• 
• 

What materials do you need to have a working circuit?

• bulb, wires, and switch

• buzzer, wires, and switch

• bulb, battery, and wires

• battery, switch, and wires

Which of the following is NOT an example of a conductor of thermal and electrical energy?

• copper

• tin

• iron

• plastic

Tags

NGSS.MS-PS3-3

Which of the following surfaces would have the most friction and cause you to slow down faster when skating across it.

• frozen pond

• basketball court

• wet pavement

• thick grass

Which of the following materials would you use to insulate your cup so the ice does not melt?

• Styrofoam cup

• glass cup

• metal can

• copper cup

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-PS3-3

Which of the following materials would you use to close a circuit to make the bulb light?

• aluminum foil

• rubber band

• wood stick

• yarn

Tags

NGSS.MS-ETS1-2