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trimester 2 test science

Total questions: 43

Worksheet time: 48mins

Name
Class
Date
1.

What is Position

a)

describes the location of an object

b)

is a location for which you compare other locations

c)

the measure of how far something moves

2.

A reference point is

a)

describes the location of an object

b)

The change in position over time

c)

Is the location to which you compare other locations

3.

what is Motion

a)

Is a change in position over time

b)

the measure of how far something moves in an given amount of time

c)

when something stops

4.

what is speed

a)

speed is the measure of how far something moves in a given amount of time.

b)

running

c)

speed is the quantity that has both size and direction

d)

speed is speed in a specific direction

5.

What is the formula for speed

a)

S=D/T

b)

S = D x T

c)

S = T x D

d)

S = V x T

6.

What is a vector

a)

vector is speed in a specific direction

b)

Vector is the quantity that has both size and direction

c)

Vector is your average speed

d)

Vector is hydro flask sksksksk

7.

what is velocity

a)

Velocity is the average time running

b)

Velocity is speed in a specific direction

c)

Velocity is a location to which you compare other locations

8.

What is Acceleration

a)

Acceleration is acceleration in circular motion

b)

Acceleration is decrease in velocity

c)

Acceleration is the rate at which velocity changes

d)

Acceleration is jogging

9.

what is the formula for acceleration

a)

V2 -V1 / T

b)

V-V

c)

A= V- V / T

10.

Centripetal acceleration is

a)

decrease in speed

b)

In crease in speed

c)

Acceleration in circular motion

11.

what is positive acceleration

a)

increasing speed

b)

decreasing speed

c)

Running backwards

d)

Hugging

12.

negative acceleration is

a)

decrease in velocity

b)

increase in speed

c)

decrease in speed

d)

increase in velocity

13.

what is force

a)

a push or pull

b)

falling

c)

turning

14.

what is the unit to express force

a)

A

b)

E

c)

F

d)

N

15.

what is contact force

a)

Magnetic force

b)

gravity

c)

A force exerted during contact between objects (friction)

16.

Distance force

a)

Acts in gravity and a magnetic force

b)

friction

c)

arrows

17.

what is net force

a)

balanced force

b)

unbalanced force

c)

the combination of all the forces acting on a object

18.

what is the formula for when net force for objects that act in the same direction

a)

G + G + N

b)

N+ N = N

c)

F + N = N

d)

S + D = N

19.

what is the formula for when the net force in opposite directions

a)

N - N = N

b)

F - F = G

c)

2 + 2 = 4 - 3 = 1 quick Maths

20.

what is Newtons first Law of motion

a)

an object at rest stays at rest

b)

Forward motion

c)

Lebron James

21.

what is Inertia

a)

is The tendency of all objects to resist a change in motion

b)

the tendency to run or move

c)

the tendency to sleep during class

22.

Newton's first Law of motion is...

a)

an object running stays running

b)

an object falling stays falling

c)

An object in motion stay in motion

23.

what is the formula for force

a)

F = ma

b)

F = hm

c)

F = jm

d)

F = ed

24.

Force is...

a)

a push or pull

b)

a push only

c)

a pull only

25.

Force is...

a)

a push or pull

b)

a push only

c)

a pull only

26.

Force is...

a)

a push or pull

b)

a push only

c)

a pull only

27.

Gravity ...

a)

repels all objects away from each other

b)

attracts all objects towards each other

c)

the amount of matter in an object

28.

Mass is...

a)

the amount of matter in an object

b)

the weight of an object

c)

measure of the force of gravity

29.

Weight is ...

a)

how tall something is

b)

measure of inertia on an object

c)

measure of the force of gravity on an object

30.

The strength of the force of gravity depends on ...

a)

distance between the two objects

b)

mass of the two objects

c)

mass of objects and distance between them

31.

As distance increases the force of gravity ...

a)

stays the same

b)

increases

c)

decreases

32.
What do we call the the amount of force exerted on a certain area?
a)
fluid
b)
pressure
c)
buoyant
33.
This is a measurement of the amount of matter, or 'stuff', in an object or substance.
a)
volume
b)
density
c)
mass
d)
length
34.
When pressure is applied to a confined fluid, the increase in pressure is transmitted equally to all parts of the fluid. This fact is called________.
a)
Pascal's Principle
b)
Newton's Principle
c)
Archimedes' Principle
d)
Bernoulli's Principle
35.

What is the SI unit use for hydraulic pressure?

a)

Kg/m3

b)

Pa

c)

Litre

d)

Kilometer

36.

What is the formula for pressure?

a)

P=A/F

b)

P=FA

c)

P=F/A

37.

To calculate pressure you need to know ...

a)

Force & Volume

b)

Density & Volume

c)

Power & Area

d)

Force & Area

38.
The pressure resulting from a force of 50 N exerted over an area of 5 m2 is
a)
10 N
b)
0.1 N
c)
10 N/m2
d)
0.1 Pa
39.
In what direction(s) does air exert pressure?
a)
everywhere
b)
no where
c)
there is no pressure
d)
downward
40.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
41.
If an object sinks in a fluid, _____.
a)
the density of the fluid is greater than the density of the object
b)
the density of the fluid is less than the density of the object
c)
the density of the fluid is equal to the density of the object
d)
density has nothing to do with whether an object sinks or floats, only which state of matter the object is
42.

The upward force exerted by a fluid is called the...

a)

buoyancy force

b)

density force

c)

fluidity force

d)

normal force

43.
Water pressure increases as depth increases. 
a)
True
b)
False