Magnets
Which magnet has the poles labeled correctly? Mrs. Baney will draw each magnet.
a. N/N
b. S/S
c. N/S
C. N/S
Which is a prediction for a magnet experiment? (think of the predictions you have made in our experiments, what do you think will happen?)
a. I think the nail will be picked up by the magnet.
b. Only the paper clip was picked up by the magnet.
a. I think the nail will be picked up by the magnet.
Remember, a prediction is what you think will happen.
Tug of war is using which force, push or pull?
a. push
b. pull
b. Pull
True or false, Magnetism can do all 3 of these.
1. attract iron
2. can attract or repel
3. uses indirect contact
True- magnetism can attract iron, attract or repel, and uses indirect contact to move an object
Why can a magnet attract a feather, cotton, or plastic?
a. the magnet wasn't strong enough
b. a feather, cotton, or plastic is not magnetic
c. the magnet is repelling them
b. a feather, cotton, or plastic is not magnetic
Which is an example of gravities pulling force?
a. a balloon floating away
b. a ball falling to earth
c. riding a bike down a hill
d. both b and c
d. both b and c
Which is an example of an indirect push from magnetism?
a. a ball rolling down a hill
b. an item falling off of a table
c. a magnet pushing a paperclip on the table
c. a magnet pushing a paperclip on a table
Which two items are NOT magnetic?
a. paper plate and crayon
b. safety pin and iron key
a. paper cli and crayon
When two of the same magnetic poles are pushed together, they move away from each other. Why?
a. They repel
b. They attract
c. They are nonmagnetic
a. They repel
If a student kicks a soccer ball and it falls back to earth, or if I walk down a hill much easier than climbing, I am most likely seeing what force?
a. Gravity
b. Magnetism
c. Repel
a. Gravity
Helping a friend move forward on a swing is an example of which force?
a. Pull
b. Push
b. Push
Judah is holding a magnet over this desk. Which item will he attract with his magnet?
a. an iron nail
b. money
c. T-shirt
a. An iron nail
a. Water bottle, pen, tooth brush
b. Car, smartphone, computer
c. Cake, books, forks
b. Car, smartphone, computer
True or false, gravity can do ALL or these:
1. Can an object to move
2. Pulls items to earth
3. Holds the moon in orbit
TRUE
True or False: Push and Pull are indirect forces?
False: Push and Pull are direct forces. We must push a chair or pull a door to make them move
What can cause an object to move?
a. Direct forces
b. indirect forces
c. both, direct and indirect forces
c. Both- Direct and indirect forces can cause objects to move
Which set of magnets would attract each other? Mrs. Baney will draw a picture.
a. N/N and S/S
b. N/N
c. N/S and N/S
c. N/S and N/S- remember opposites attract
Gravity and _______ are both indirect forces.
a. Motion
b. Pull
c. Magnetism
c. Magnetism
Which is an example of an indirect pull of gravity?
a. a student pulling the lunch cart
b. a teacher pushing in her chair
c. a book falling to the ground from the desk
c. a book falling to the ground from the desk
________ is a direct force.
a. Pull
b. Magnetism