Question

a) A force that tries to slow things down when two things rub
together . …………………..
b) A force from water that pushes things up…………………..
c) A force that tries to slow things that are moving through
air…………………
d) Not moving………………
e) When two forces working in opposite directions are not the
same strength………………….. The amount of force on
something from gravity .It is measured in
Newtons…………………………….
f) The unit of force(N)……………………….
g) The force of attraction between two objects. The Earth has a
large force of gravity which pulls things towards it……………
h) A push or a pull………………………….
i) A piece of equipment containing a spring that is used to
measure forces…………………….. They can attract and repel
each other. They also attract things made of
iron………………………..

Answer 1

Answer:

friction

Explanation:

because when  a that tries to slow thngs down when two things rub together.

Answer 2

Answer:

a) friction

b) buoyant force

c) air resistance

d) Balanced Forces

e) unbalanced forces

f) w = mg

g) gravity

h) force

i) force meter

j) Magnets

Explanation:

a) Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. A force that tries to slow things down when two things rub together.

b) The buoyant force is the force from water that pushes things up. Any object that is in water has some buoyant force pushing up against gravity, which means that any object in water loses some weight.

c) Air resistance is a force that tries to slow things down that are moving through air. It is a type of friction.

d) Balanced force is a force on objects that do not move. When the forces on an object are equal and in opposite directions, the forces are balanced, and there is no change in motion.

e) Unbalanced forces When two forces working in opposite directions are not of the same strength.

f) The weight of an object is the force of gravity on the object and may be defined as the mass times the acceleration of gravity, w = mg. Since the weight is a force, its SI unit is the newton.

g) Gravity is the force of attraction between two objects. The Earth has a

large force of gravity which pulls things towards it.

h) Force: push or a pull on an object is called a force.

i) Force meter is a piece of equipment containing a spring, used to measure forces.

j) Magnets are objects, which can attract, or pull, on some metals, like iron and steel.

force meter