APS Mid-Term Review

Newtons Laws of Motion

100

This Law states that every action has an opposite and equal reaction.

Newtons 3rd Law

200

An object in motion will stay in _____ unless acted upon by an ______ force

Motion, Unbalanced

300

A baseball player hits a ball weighing 1.3 kg and it starts accelerating at 18 m/s² . How much force was applied to the ball.

23.4 Newtons

400

A man weighing 94 Kg pushes on a car with a force of 81N. What is the acceleration of the car?

.86 m/s²

500

Mr Klotz pushes Coach Wade with a force of 25N. Coach Wade accelerates at 0.0002 m/s². What is Coach Wade's mass?

125,000 kg

The Make up of the Atom

100

Opposite Charges ______, Like Charges _______

Attract, Repel

200

What happens when a negatively charged object is placed near a neutral object?

They attract to each other

300

Describe the Rutherford Atomic Model  (You may use words or a picture)

A positive Core surrounded by electrons.

400

Draw a picture of the "Plum Pudding" Model of the Atom.

(Big Circle with a giant "+" with Electrons floating around inside

500

Describe the Bohr Atomic Model (You may use words or a picture)

Electrons orbit the nucleus in specific distances.

Atomic Structure / Models

100

List the following for Carbon

Atomic # - 

Atomic Mass - 

Mass # -

# Protons - 

#Electrons - 

#Neutrons -

Atomic # - 6

Atomic Mass - 12.001

Mass # - 12

# Protons - 6

#Electrons - 6

#Neutrons - 6

200

List the following for Sn

Atomic # - 

Atomic Mass - 

Mass # -

# Protons - 

#Electrons - 

#Neutrons - 

Atomic # - 50

Atomic Mass - 118.711

Mass # - 119

# Protons - 50

#Electrons - 50

#Neutrons - 79

300

List the following for Be+1

Atomic # - 

Atomic Mass - 

Mass # -

# Protons - 

#Electrons - 

#Neutrons -

Atomic # - 4

Atomic Mass - 9.012

Mass # - 9

# Protons - 4

#Electrons - 3

#Neutrons - 5

400

List the following for N^-2

Atomic # - 

Atomic Mass - 

Mass # -

# Protons - 

#Electrons - 

#Neutrons -

Atomic # - 7

Atomic Mass - 14.007

Mass # - 14

# Protons - 7

#Electrons - 9

#Neutrons - 7

500

List the following for Radium - 227

Atomic # - 

Atomic Mass - 

Mass # -

# Protons - 

#Electrons - 

#Neutrons - 

Atomic # - 88

Atomic Mass - 226.025

Mass # - 227

# Protons - 88

#Electrons - 88

#Neutrons - 139

Velocity / Acceleration / Force

100

Ms Ose swims at a constant velocity of 10 m/s East. She swims for a total of 3500 seconds. How far did she swim?

35,000 meters

200

A cyclist has a velocity of 9 m/s at the top of a hill. At the bottom of the hill he has reached a velocity of 23 m/s. If it took him 7 seconds to go down the hill, what was his acceleration?

2 m/s²

300

A plane is slowing down coming in for landing. Its initial velocity starts at 50 m/s and decelerates until it comes to a stop on the runway. It takes the plane 63 seconds to come to a stop. What was its acceleration?

-0.79 m/s² 

400

If a baseball was thrown off the roof of Howard HS and it took 1.4 seconds to hit the ground, what is the height of Howard HS?

(Use the free fall equation to help)

9.604 meters.

500

The tallest waterfall in the world is Angel Falls in Venezuela at 979.02 meters tall. How long does it take the water at the top to fall to the bottom?

14.14 seconds

Sci Notation / Conversions

100

Put the following in Scientific Notation. 0.00000212

2.12 x 10^-6

200

Put the following in Scientific Notation. 8390000

8.39 x 10⁶

300

23.5 mL = _________ L?

0.0235 L

400

Convert the following into it's expanded form

4.23 x 10⁷

42,300,000

500

Convert the following. 

1324 seconds = _______ Hours

.37 hours