Sc 4 P 9 1

Which of these is NOT a good conductor of heat?

• A penny

• A spoon

• A toothpick

• A cookie sheet

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

During a storm, the power goes out at Randall's house. His mother strikes a match to light a candle. As the match burns, it gives off light energy. What other form of energy does the burning match give off?

• chemical

• electrical

• mechanical

• thermal

In many electrical factories, fossil fuels are burned to boil water and generate steam. This steam is then used to help generate electricity. What type of energy is given off by the fossil fuels and used to boil water?

• chemical energy

• heat energy

• light energy

• sound energy

Tags

NGSS.MS-PS3-4

Miguel is rolling a ball down a hill. Which form of energy is being represented?

• chemical energy

• electrical energy

• mechanical energy

• thermal energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Light travels in waves. Which of the following statements about light waves is NOT true.

• They travel in straight lines.

• They can come from natural or artificial sources.

• They can change directions when they are reflected or refracted.

• They can travel through any substance.

Tags

NGSS.MS-PS4-2

Laura has a flashlight, a candle, and a lamp. All of them create light energy. What other type of energy do they create?

• Sound Energy

• Nuclear Energy

• Heat Energy

• Mechanical Energy

A student plays drums with drumsticks. What produces the sound heard when the drumsticks make contact with the drum?

• Magnetic Energy

• Chemical Energy

• Vibrations of the drum

• Vibrations of the drumsticks

Tags

NGSS.MS-PS4-1

Fireworks convert chemical energy into which of the following kids of energy?

• Solar energy and sound energy

• Thermal energy and light energy

• Electrical energy and light energy

• Nuclear energy and kinetic energy

Tags

NGSS.MS-PS3-5

Which of the following lists the forms of energy that electricity can be transformed into?

• Heat, mechanical, light, and sound energy

• Chemical, heat, light, and solar energy

• Heat, mechanical, nuclear, and sound energy

• Gravitational, kinetic, solar, and sound energy

Which of the following converts electrical into mechanical energy?

• A lamp

• A stove

• A fan

• A radio