Science Mid-Term

Front

What is an inclined plane?

Back

An inclined plane is a flat surface that is tilted at an angle to help raise or lower objects with less effort.

Front

What type of energy is associated with sound?

Back

Sound energy is the form of energy that is produced when objects vibrate, creating waves that travel through air or other mediums.

Front

What type of rock is formed under heat and pressure?

Back

Metamorphic rock is formed when existing rocks are changed into new types of rocks due to heat and pressure.

Front

What is a wedge used for?

Back

A wedge is a simple machine that is used to drive objects apart or to split materials.

Front

What is light energy?

Back

Light energy is the form of energy that is visible to the human eye and is associated with electromagnetic radiation.

Front

What is mechanical advantage?

Back

Mechanical advantage is the factor by which a machine multiplies the force put into it, making it easier to perform work.

Front

What is an example of a simple machine?

Back

Examples of simple machines include levers, pulleys, inclined planes, wedges, screws, and wheels and axles.

Front

What is the difference between igneous and sedimentary rocks?

Back

Igneous rocks are formed from cooled magma or lava, while sedimentary rocks are formed from the accumulation of sediments.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, related to the movement of particles.

Front

What is a pulley?

Back

A pulley is a simple machine that consists of a wheel on an axle or shaft that is designed to support movement and change the direction of force.