Energy Quizizz

Speed = wavelength x frequency The speed of a wave on a rope is 50 cm/s and its wavelength is 10 cm. What is the wave's frequency?

5 Hz

The angle of incidence equals the angle of reflection

Law of Reflection

the maximum distance that the particles of the medium carrying the wave move away from their rest position

amplitude

On a roller coaster, where is maximum kinetic energy?

at the bottom of a big hill

what type of energy is stored in a battery?

chemical

A battery converts what type of energy to another?

chemical to electrical

Which energy conversion is taking place when you put gasoline in a car?

chemical to mechanical

hat energy transformations occur when propane gas is used to lift the balloon?

chemical to thermal to mechanical

According to the Law of Conservation of Energy, energy cannot be _________ or ____________.

created, destroyed

Which energy transformation occurs in a toaster?

electric to thermal

A hairdryer converts --

electrical energy into thermal

The purpose of the panels is to change solar energy into ____________.

eletrical energy

Defined as the ability to do work

energy

Energy transformations occur when...

energy changes from one form to another

What is energy changing from one form to another?

energy transformation

Gravitational potential energy depends on the ________ and ________ of the object.

height and mass

Energy can neither be created or destroyed

law of conservation of Energy

The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy

light, thermal, and mechanical

When you eat pizza, Chemical Energy is transferred to _____ Energy.

mechanical

The material through which a wave travel

medium

Which items would have this energy transformation: chemical energy -> mechanical energy?

person running

When a soccer ball is on a field, the energy it has just before being kicked is called

potential energy

Mechanical energy is

the sum of kinetic and potential energy

Electrical Energy is transferred to _____ Energy.

thermal

Waves that move the medium at right angels to the direction in which the wave travel

transverse waves

Which items would have this energy transformation: chemical energy -> electrical, light and thermal energy?

turning on a flashlight

A seismograph used to

used to detect and measure earthquake wave

A disturbance that transfers energy from place to place

wave

The distance from trough to trough or crest to crest

wavelength