Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Give this quiz to my class
Q 1/32
Score 0
What is a noncontact force?
30
push or pull
forces that act even when objects are not touching
forces that work when objects touch
kinetic energy
Q 2/32
Score 0
Where does gravity always pull objects toward?
30
depends on the object
the center of Earth
down
up
32 questions
Q.
What is a noncontact force?
1
30 sec
Q.
Where does gravity always pull objects toward?
2
30 sec
Q.
Do objects fall at the same rate?
3
30 sec
Q.
The path that an object in space follows around another object due to gravitational forces between the objects.
4
30 sec
Q.
What 2 forces must work together in order for planets to consistently stay in orbit?
5
30 sec
Q.
What 2 factors does the gravitational force between 2 objects depend on?
6
30 sec
Q.
Does something with a large mass have a stronger or weaker gravitational force?
7
30 sec
Q.
As the distance between two objects increases, does the gravitational force get stronger or weaker?
8
30 sec
Q.
The amount of gravitational force on an object is known as?
9
30 sec
Q.
The amount of matter in an object is known as?
10
30 sec
Q.
The 2 kinds of electric charges are?
11
30 sec
Q.
Objects that have an equal number of positively and negatively charged particles are?
12
30 sec
Q.
Objects with more positive particles than negative particles have are?
13
30 sec
Q.
Objects with more negatively charged particles than positively charged particles are?
14
30 sec
Q.
If a force is attractive what does that mean?
15
30 sec
Q.
Forces that push each other away are known as?
16
30 sec
Q.
True or False - The farther apart charged particles are, the stronger the electric force.
17
30 sec
Q.
Which type of material do NOT allow electric current to flow?
18
30 sec
Q.
What type of materials allow electric current to flow through easily?
19
30 sec
Q.
True or False - Every magnet has two poles?
20
30 sec
Q.
The names of a magnet's poles are?
21
30 sec
Q.
Magnetic forces between ___________________ poles of two magnets are attractive.
22
30 sec
Q.
Magnetic forces between _______________________ poles of two magnets are repulsive.
23
30 sec
Q.
What 2 factors affect the strength of magnetic forces between objects?
24
30 sec
Q.
Where is Earth's magnetic north pole located?
25
30 sec
Q.
Where is Earth's magnetic south pole located?
26
30 sec
Q.
How are electromagnetic and permanent magnets different?
27
30 sec
Q.
If we increase the amount of coils on an electromagnet from 30 to 50 what will happen?
28
30 sec
Q.
George is doing an experiment. He wants to drop a feather and a hammer out the window of a tall building. Under what condition would they have the same acceleration?
29
30 sec
Q.
Mr. Smith weighs 84 kg on Earth. He is getting ready to travel on a space ship to the moon. What will happen to Mr. Smith's weight once he arrives?
30
30 sec
Q.
A balloon with a strong negative charge would most likely be attracted to which object?
31
30 sec
Q.
You found an unmarked magnet, how could figure out which end is north or south?
