Science 5 Review

Which material would be the best choice for a cooking tool to be used when grilling food over a fire?

• Plastic

• Paper

• Metal

• Wood

Which of the following terms best describes heat transfer through solids?

• Refraction

• Conduction

• Radiation

• Convection

What is the speed of a man who runs 10 miles in 1 hr.?

• 10 miles/hr.

• 200 miles

• 10 km/min

• 2 hrs.

What is the equation to calculate distance?

• distance= time/speed

• distance speed/ distance

• distance= speed/time

• distance= speed x time

Which of the following is a unit of time?

• km

• mi

• hr.

• km/hr.

Which of the following is a unit of distance?

• km.

• hr.

• km/hr

• min

What is the equation to calculate speed?

• speed= time x distance

• speed= speed/time

• speed= distance/time

• speed= time/distance

What is the equation to calculate time?

• time= speed/distance

• time= speed x distance

• time = distance x speed

• time= distance/speed

Which of the following group of materials are good conductors of electricity?

• paper, rubber, and plastic

• silver, gold, and bronze

• paper, cloth, and plastic

• gold, glass, and wood

Materials that do not transmit electricity and heat are called?

• conduction

• conductors

• insulators

• metallic