NEW
Font size
S
M
L
XL
WorksheetsScience 6
Total questions: 50
Worksheet time: 25mins
Name
Class
Date
1.
a push or pull
a)
force
b)
inretia
c)
gravity
2.
the tendency of an object to remain at rest or in constant motion unless a force acts on it
a)
force
b)
inertia
c)
friction
3.
It is a combination of substances in which the atoms are not chemically combined.
a)
mixture
b)
compound
c)
element
4.
If a spoonful of salt is mixed in a glass of water, the water is called ________.
a)
solute
b)
solvent
c)
element
5.
How many atoms of nitrogen are in this chemical formula? NH3
a)
0
b)
2
c)
1
6.
The amount of force needed to move an object is measured in _________.
a)
newtons
b)
kilometers
c)
seconds
7.
It is a good conductor of heat and electricity.
a)
metalloid
b)
non-metal
c)
metal
8.
Which of Newton’s Laws is demonstrated by a ball rolling to a wall then stopping?
a)
Newton’s Second Law
b)
Newton’s Third Law
c)
Newton’s First Law
9.
Which of Newton's Laws describes the amount of force applied to accelerate an object's mass?
a)
Newton's First Law
b)
Newton's Second Law
c)
Newton's Third Law
10.
For every action there is an equal and opposite reaction.
a)
Newton's First Law
b)
Newton's Second Law
c)
Newton's Third Law
11.
If you push a large mass and small mass with the same force, the large mass will travel further.
a)
true
b)
false
12.
Static friction tends to be stronger than sliding or rolling friction.
a)
true
b)
false
13.
A high tide on one side of Earth means a low tide on the opposite side.
a)
true
b)
false
14.
A falling ball bounces because Earth pushes back.
a)
true
b)
false
15.
Acceleration occurs only when velocity increases.
a)
true
b)
false
16.
Mass depends on how much matter is present in an object.
a)
true
b)
false
17.
Newton's first law of motion is applicable to both moving and non-moving objects.
a)
true
b)
false
18.
Acceleration is a change in velocity caused by an unbalanced force
a)
true
b)
false
19.
Friction is an unbalanced force that always acts in the same direction of the motion of an object.
a)
true
b)
false
20.
force of attraction between any two objects.
a)
gravitational Force
b)
velocity
c)
acceleration
21.
is a measure how fast an object is moving.
a)
speed
b)
velocity
c)
acceleration
22.
a measure of force needed to stop a moving object.
a)
speed
b)
acceleration
c)
momentum
23.
used to measure the force of a load.
a)
gravitational pull
b)
spring scale
c)
stopwatch
24.
speed in a given direction.
a)
velocity
b)
speed
c)
acceleration
25.
Static friction tends to be stronger than sliding or rolling friction.
a)
true
b)
false
26.
All of earth's matter is made from combinations of about 100 elements.
a)
true
b)
false
27.
The force of gravity exist everywhere in the universe.
a)
true
b)
false
28.
To describe a motion, you must use a single frame of reference.
a)
true
b)
false
29.
oxygen
a)
mixture
b)
element
c)
compound
30.
silver
a)
element
b)
mixture
c)
compound
31.
carbon dioxide
a)
mixture
b)
element
c)
compound
32.
the periodic table has 20 columns.
a)
true
b)
false
33.
taste bitter and change red litmus paper to blue
a)
acid
b)
base
c)
neutral
34.
What is the mass of a truck if it produces a force of 15,000 N while accelerating at a rate of 6m/s2?
Formulas: a=f/m
f=a*m
m=f/a
Formulas: a=f/m
f=a*m
m=f/a
a)
3000 Kg
b)
2500 Kg
c)
5000 Kg
35.
tastes sour and change blue litmus paper to red.
a)
acid
b)
base
c)
neutral
36.
a ball you throw would not stop if it were not for inertia.
a)
true
b)
false
37.
if all the forces on an object are balanced, the object will not move.
a)
true
b)
false
38.
pizza
a)
mixture
b)
element
c)
compound
39.
Water
a)
mixture
b)
element
c)
compound
40.
hydrogen
a)
mixture
b)
element
c)
compound
41.
fruit salad
a)
mixture
b)
element
c)
compound
42.
salt
a)
element
b)
mixture
c)
compound
43.
To describe a motion, you must use a single frame of reference.
a)
True
b)
False
44.
Gravitational force increases with masses and nearness of two objects.
a)
True
b)
False
45.
Friction tends to increase as surface become smoother.
a)
True
b)
False
46.
An Element can never contain a compound.
a)
True
b)
False
47.
Acceleration occurs only when velocity increases.
a)
True
b)
False
48.
A falling ball bounces because Earth pushes back.
a)
True
b)
False
49.
The force of attraction between any object and every other object in the universe is called __________________.
a)
Gravitational force
b)
Weight
50.
If it takes 3 hours to drive a distance of 192 km on a motorway, what would be your average speed in km/h?
Formula: Speed = Distance/Time
a)
64 km per hour
b)
63 km per hour
c)
66 km per hour
Reset
