Review-Lab/Exp/Matter/Energy/Heat/Waves

Front

What is a beaker used for in science?

Back

A beaker is used to carry large amounts of liquids and to mix substances.

Front

What is a test tube used for in science?

Back

A test tube is used to observe small quantities of substances and chemical reactions.

Front

What are nonrenewable resources?

Back

Nonrenewable resources are natural resources that cannot be replenished in a short period of time, such as fossil fuels.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of motion, which depends on the mass and speed of an object.

Front

What is the relationship between temperature and kinetic energy?

Back

The temperature of an object depends on the average kinetic energy of its particles.

Front

What are fossil fuels?

Back

Fossil fuels are natural resources formed from the remains of ancient plants and animals, including coal, oil, and natural gas.

Front

Which of the following is not a fossil fuel?

Back

Carbon dioxide is not a fossil fuel; it is a gas produced from burning fossil fuels.

Front

What is the purpose of a graduated cylinder?

Back

A graduated cylinder is used to measure the volume of liquids accurately.

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

What is matter?

Back

Matter is anything that has mass and takes up space.