Newton's law
What is Newton's 1st law?
inertia
when you kick the ball with 5N to the right, the friction is 3N. what is the net force
2N
What 4 types of force?
gravity
friction
push
pull
when you kick the ball with 5N to the right, the friction is 3N. which direction is it goes?
right
Which one is the Newton's 1st law.
1.balanced forces
2.unbalanced forces
3.inertia
4.F=ma
Answer with number
3
fill in the blank.
I and Even are pushing the cabinet to the right. I applied a force of 40N and Even exerts a force _____N.The net force is 95N.
55
Answer A
Force is a A or a pull that causes an object to B speed, or to change C or shape. it is measured in D.
push
I pulled an airplane with 10N, but airplane don't move.
is it balanced?
yes
when you hit the ball with 100N to the right, I catch the ball. is it stop moving?
yes
fill in the blank
an object at rest will stay at rest until acted upon by ______ force.
outside
fill in the blank.
I push the cabinet to the right and Even is push the cabinet to the left. I applied a force of 40N and Even exerts a force _____N.The net force is 15N to the right.
25
Answer B
Force is a A or a pull that causes an object to B speed, or to change C or shape. it is measured in D.
change
I push the cabinet to the right and Even is push the cabinet to the left. I applied a force of 40N and Even exerts a force 40.5N. Is it balanced?
no
I push the cabinet to the right and Even is push the cabinet to the left. I applied a force of 44N and Even exerts a force 40.5N. which direction is it goes?
right
If I kick the ball in space
it move constant. I don't do anything on the ball. The ball still moves at the same speed.
What kind of Newton's law is this.
Newton's 1st law
inertia
fill in the blank.
I push the cabinet to the right and Even is push the cabinet to the left. I applied a force of 190N and Even exerts a force 250N.The net force is ___N to the left.
60
Answer C and D
Force is a A or a pull that causes an object to B speed, or to change C or shape. it is measured in D.
shape
Newtons[N]
fill in the blank
I push the cabinet to the right and Even is push the cabinet to the left. I applied a force of ___N and Even exerts a force 40.5N. It's balanced?
40.5
I push the cabinet to the right and Even is push the cabinet to the left. I applied a force of 40N and Even exerts a force 40N. which direction is it goes?
it's stop moving