Sound
Thermal Energy
Collisions
7th Grade
Random
100

What is the term for the back-and-forth motion of an object?

vibration

100

For a substance to change it state it must ...?

Gain or loose energy

100

A _______ is one object coming in contact with another.

collision

100

All living things are made up of ______.

Cells

100

What is the name of Mrs. MacAdams dog?

Beau

200

What does the amplitude of a sound wave measure?

the loudness of a sound

200

When thermal energy transfers from one substance to another, it always travels from...?

High energy to low energy or from Hot to cold

200

A push, pull, or twist on an object is a ...?

Force

200

Which two organelles do plant cells have that animal cells do not?

Chloroplast and Cell Wall

200

What is the street address for Heritage Middle School?

20 Foxcroft Drive

300

What property of a sound wave is related to the number of vibrations per second?

frequency

300
A measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object.

Temperature

300

The energy of an object or particle due to motion is...?

Kinetic Energy

300

If both parents are heterozygous for straight antennae what are the possible phenotypes of the offspring?

Straight antennae and curly antennae

300

Where did Mrs. MacAdam or Mrs. V go to college?

College of Saint Elizabeth, Scranton, Rtutgers

400

How do sound waves travel through different mediums?

particle collisions, the speed and distance the sound will travel will change depending on the medium.

400

A group of interacting, interrelated, or interdependent elements or parts that function together as a whole to accomplish a goal is a ...?

System

400

__________ changes the motion of an object during a collision. 

Energy

400

The form of sugar that circulates in the blood and provides the major source of energy for body tissues is called ...?

Glucose

400

What are Mrs. MacAdam/Mrs. V's sons names?

Bobby, Joey, Oliver

500

Which transfers more energy: frequency or amplitude?

amplitude

500

Form of heat transfer where energy is directly transferred between molecules through molecular collisions or direct contact.

Conduction

500

____________ changes the shape of an object during a collision.

A force

500

The structure within the small intestine that is essential to absorbing food molecules is called...?

Villi

500

What extracurricular activities did Amaya participate in? (name at least 1)

Basketball and 4H