WorksheetsScience Review
Total questions: 22
Worksheet time: 11mins
Name
Class
Date
1.
Students have an assignment to make ice. They have a beaker of water that is at room temperature. They place the beaker in the freezer. What are the physical changes that will happen to the water?
a)
The water will change from a liquid to a solid
b)
The water will change from a liquid to a gas
c)
The water will change from a solid to a liquid
d)
The water will change from a gas to a liquid
2.
What temperature is shown on the thermometer?
a)
73 degrees Celsius
b)
76 degrees Celsius
c)
78 degrees Celsius
d)
82 degrees Celsius
3.
Griffin and his brother found a box of chocolate chips and decided to heat them to make a topping for ice cream. When heated, the solid chocolate chips will -
a)
first turn into a gas, then cool down into a block of chocolate.
b)
will evaporate into a liquid chocolate sauce
c)
melt into a liquid
d)
first turn into a solid, then freeze into a block
4.
How will the water in a pot be affected by the heat from a burner?
a)
it will change from a liquid into a gas.
b)
It will change from a gas to a solid.
c)
It will change from a liquid to a solid.
d)
It will change from a gas to a liquid.
5.
What is the likely reason that Boat B is sitting lower in the water?
a)
Boat B is smaller than Boat A, which makes it sink.
b)
Boat B has less mass than Boat A, which makes it sink.
c)
Boat B has more mass than Boat A, which makes it sink.
d)
Boat A cannot float, which makes it sink.
6.
A student places an apple and a banana on a balance. Which of the follow can the student tell by reading the balance?
a)
The apple has a thicker peel.
b)
The apple has more mass.
c)
The apple is twice as large as the banana.
d)
The apple takes up more volume than the banana.
7.
In grams what is the mass of the eraser?
a)
81 grams
b)
90 grams
c)
18 grams
8.
A student was given blocks of different sizes and different masses. Which of the following blocks had the greatest mass?
a)
Block A
b)
Block B
c)
Block C
9.
Which of the following could be added to water to create a solution?
a)
Oil and sugar
b)
Sugar and iron fillings
c)
Sand and salt
d)
Sugar and Salt
10.
How are solutions different from mixtures?
a)
solutions are easily separated, while mixtures are NOT easily separated
b)
solutions form new substances while mixtures do not form new substan
c)
solutions are a mixture of ONLY two substances while mixtures are made of 3 or more substances
d)
solutions may change their physical properties, while mixtures keep their physical properties.
11.
A student organized a list of items he wanted to bring to his class picnic.
Which of the food items is a solution?
Which of the food items is a solution?
a)
Trail Mix
b)
Lemonade
c)
Fruit Salad
d)
Green Salad
12.
What form of energy is being used when a person pushes heavy boxes across the floor?
a)
Electrical energy
b)
Mechanical energy
c)
Heat energy
d)
Sound energy
13.
A girl took one last sip of her ice water, turned the light off and went to bed. In the morning she found her ice had melted. What form of energy caused the ice to melt?
a)
Sound energy
b)
Light energy
c)
Thermal energy
d)
Electrical energy
14.
Which form of energy makes the room brighter when a lamp is switched on?
a)
Sound energy
b)
Electrical energy
c)
Chemical energy
d)
Light energy
15.
Which forms of energy from the sun reach Earth?
a)
light and mechanical
b)
thermal and electrical
c)
light and thermal
d)
mechanical and thermal
16.
Which object is the best conductor of electricity?
a)
ceramic mug
b)
plastic fork
c)
penny
d)
wooden stick
17.
What is true of a conductor but not true for an insulator?
a)
Can be made from wood
b)
Stops the flow of energy from passing through it
c)
Allows the flow of energy to pass through it
d)
Is made from matter
18.
Wendy wants to stir a pot of hot soup on the stove. Her mothertells her to use a wooden spoon instead of a metal spoon.Which of the following is the most likely reason Wendy's mother told her to use a wooden spoon?
a)
Wood is a poor conductor and metal is a good conductor, so a wooden spoon won't burn Wendy.
b)
Wood is a good insulator and metal is a poor insulator, so a wooden spoon will help the soup cook faster.
c)
Wood is a good conductor and metal is a poor conductor, so wooden spoon won't burn Wendy.
d)
Wood is a poor insulator and metal is a good insulator, so a wooden spoon will help the soup cook faster.
19.
The illustration above shows an electrical circuit. The circuit has a light bulb, a battery, a wire, and a switch. Which of the following is the role of the wire in the circuit?
a)
turning the light bulb on and off
b)
producing energy for the light bulb
c)
carrying electrical energy to the light bulb
d)
changing the electrical energy into light energy
20.
Removing the battery from this circuit will cause the -
a)
electricity to flow faster
b)
circuit to overload
c)
the electricity to flow into the light
d)
the light to turn off
21.
A student wanted to see how his toy car would roll on different types of flooring. He decided to roll the car on a tile floor, a wood floor, and a carpeted floor.His experiment was designed to test the effects of which of the following forces?
a)
gravity
b)
gravity and magnetism
c)
magnetism and friction
d)
friction
22.
Peter has a basketball, a tennis ball, and a soccer ball. He drops each ball from the same height and measures the height each one reaches when it bounces upward. What is Peter's experiment designed to answer?
a)
Which type of surface will put the most force on a ball when the ball lands?
b)
How does the amount of force put on a ball affect the height to which it bounces?
c)
How do different types of balls react to the force of hitting the ground?
d)
Which type of ball overcomes the force of air resistance the best?
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