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Worksheets7-1 Exam 5 Study
Total questions: 27
Worksheet time: 14mins
A boy pushes a ball up hill. What is the stored energy in the ball?
electricity
elastic
height
nuclear
A person is skydiving, he wants to speed up, he wants to go faster. What should he do?
open his parachute, he will go faster
open his legs and arms, he will go faster.
close his legs and arms and lay down with his belly.
close his legs and arms and face his head down.
A feather falls slowly because it has a lot of ___ ________.
(a)
A ball falls down. Which force arrow is correct?
The earth's gravity is 10 N/kg. A boy mass 35 kg. What is his weight?
(a)
Which stored energy does a person use to move?
moving your legs
writing your test
Food
Force
The box is wasting energy by (a) .
Which image is in a vacuum?
Left
Right
Why does the feather fall different on the right?
Because it has no weight.
Because it has lots of air resistance.
Because it is in a vacuum.
Because it has no gravity.
The moons gravity is 2 N/kg. What is the weight if a suitcase has a mass of 35 kg?
350N
35N
70 kg
70 N
A light loses energy by (a) .
(a) means that energy is wasted in not a useful way.
What is the name of this component?
battery
cell
open switch
lamp
What is the name of this component?
battery
buzzer
motor
lamp
What is the name of this component?
battery
cell
open switch
lamp
What is the name of this component?
fuse
cell
battery
wire
What is the name of this component?
fuse
cell
bell
lamp
What is the name of this component?
fuse
cell
wire
bell
Is this an example of a series circuit?
yes
no
It is a parallel circuit
What type of circuit is this?
Series circuit
Kilowatt circuit
Parallel circuit
potential circuit
This symbol represents a .............
Anode
Alternator
Amplifier
Ammeter
In a (a) circuit, there is only one path/loop for electricity to travel on. (series or parallel)
In a (a) circuit, there are multiple paths/loops for electricity to travel on. (series or parallel)
