Share Semester Test Review - Fall 2024
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The reasoning explains why the evidence _____________ the claim.
removes
distracts
stops
supports
What does E represent in C-E-R?
Entertainment
Engagement
Endorsement
Evidence
If a car travels 400 m in 20 seconds, how fast is it going?
40 m/s
2 m/s
32 m/s
20 m/s
If a woman runs at a speed of 7 m/s for 30 s, how far does she run?
0.033 m
210 m
4.28 m
30 m
In equation form, Newton's Second Law of motion can be expressed as
F=ma
p=mv
v=d/t
a=v/t
Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate?
120 N
2 m/s2
0.5 m/s2
20 m/s2
If there are two forces going in the same direction how would you find the net force?
Subtract
Multiply
Add
Divide
What is the velocity of a 50 kg object with a momentum of 500 kg x m/s? To solve this problem you must do -
500 x 50
50 x 500
50 ÷ 500
500 ÷ 50
The equation to calculate momentum is
p=1/2mv2
p=mgh
p=mv
p=mg
Identify the conductor below.
plastic bottle
gold ring
cloth rag
glass tube
Electric current is measured in ______.
Ohms
Amperes
Volts
Watts
What is the unit for resistance?
Volts
Ohms
Amperes
Hertz
Electricity is the flow of _________.
protons
electrons
neutrons
photons
In a series circuit what happens when you add another bulb?
The bulbs gets dimmer
Nothing changes
The bulbs gets brighter
all of the other lights go out
A wave transmits
plasma
matter
frequency
energy
Sound waves are
longitudinal waves
electromagnetic waves
transverse waves
latitudinal waves
