Review

What is the net force shown in the free body diagram?

• 0 Newtons stationary

• 3 Newtons left

• 2 Newtons right

• 8 Newtons right

Newton's 2nd law states:

• Force= Mass X Inertia

• Force= Mass X Acceleration

• Acceleration= Mass X Force

Tags

NGSS.MS-PS2-2

What do all waves transfer?

• Matter

• Heat

• Electricity

• Energy

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What does #2 represent?

• Period

• Frequency

• Wavelength

• Amplitude

Tags

NGSS.MS-PS4-1

The material through which a wave travel 

• trough

• medium

• crest

• vibration

Tags

NGSS.MS-PS4-2

Q1. What type of wave is characterized by particle motion parallel to wave direction?

• A) Longitudinal Wave

• B) Transverse Wave

Tags

NGSS.MS-PS4-1

Gathers oxygen from the environment and gets rid of carbon dioxide from the body.

• cardiovascular system

• respiratory system

• endocrine system

• lymphatic system

Supports the body and protects important organs.

• skeletal system

• muscular system

• nervous system

• digestive system

Allows movement of body parts.

• skeletal system

• digestive system

• excretory system

• muscular system

Breaks down food into nutrients that can be used by the body.

• excretory system

• cardiovascular system

• digestive system

• nervous sytem