WorksheetsPHYSICAL SCIENCE REVIEW
Total questions: 46
Worksheet time: 37mins
Imagine Aria and Liam are having a debate. Aria says, 'An object at rest will stay at rest and an object in motion will stay in motion with the same speed and direction unless acted upon by an unbalanced force.' Liam disagrees. According to Newton's 1st Law of Motion, who is correct?
(a)
Charlotte, Maya, and William are having a friendly debate about Newton's 2nd Law of Motion. They all have different formulas in mind. Can you help them figure out the correct formula?
F=MA
F=M/A
A=FM
A=M/F
Benjamin, Abigail, and James are having a friendly competition to see who can push a box with the most force. What units would they use to measure the net force they're applying to the box?
(a)
Imagine Samuel, Aiden, and Charlotte are in a science class. Their teacher asks, 'Can anyone tell me what Newton's 2nd law of motion states?' How would you answer?
It means an object at rest will stay at rest and an object in motion will stay in motion with the same speed and direction unless acted upon by an unbalanced force. Like when Aiden's soccer ball keeps rolling until Samuel stops it.
It's about how for every action, there is an equal and opposite reaction. Like when Charlotte pushes the swing, it comes back with the same force.
Newton's 2nd law states that the acceleration of an object, like Aiden's skateboard, as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
Imagine Harper, Maya, and Noah are having a heated debate in their science class. They're trying to remember who came up with the Laws of Motion. Can you help them out?
EINSTIEN NEWTON
ISAIAH NEWTON
ISAAC NEWTON
Hey Evelyn, Elijah, and Daniel, let's play a game!
TRUE OR FALSE?
Kicking a beach ball is easier than kicking a basketball.
TRUE
FALSE
Noah, Ethan, and Arjun are having a fun day at the park. Noah decides to play a game and holds an apple above his head. Ethan and Arjun start guessing: how many force pairs are acting on the apple that Noah is holding?
1
2
3
4
Imagine Olivia and Evelyn are playing a game of catch with Liam. When Olivia throws the ball (action), it comes back to her (reaction). This is similar to Newton's third law which states: For every ________ there is a _______ and ______ ________. Can you fill in the blanks?
opposite
equal
action
reaction
action
equal
opposite
reaction
greater
different
reaction
action
equal
different
reaction
action
Imagine this, Liam and Evelyn are in a library. Liam places a book on the table. Can you guess which law explains why the table pushes back on the book?
1st Law
2nd Law
3rd Law
Imagine this, Lily and Arjun are playing a game. Lily hits a wall with a stick. The equal but opposite reaction is _____
the wall pushes against Lily
the stick pushes against Arjun
Lily pushes against the stick
the wall pushes against the stick
Imagine this, Isla, Nora, and Oliver! In the story "CRASH", a tiny bug collides with a massive car. Do you think the minuscule mass of the bug has any effect on what happens to the car?
Definitely yes
No way
Could be possible
Evelyn, Olivia, and Arjun are having a debate. Evelyn says that mass affects the way forces change an object's velocity. Olivia and Arjun aren't sure. Who do you think is correct?
Evelyn (True)
Olivia (False)
Arjun (It is possible)
Imagine this, Noah, Ethan, and Arjun are at a playground. Noah pushes a swing and it comes back. Can you guess which law explains this phenomenon?
1st Law
2nd Law
3rd Law
Imagine this, Lily and Arjun are in a science class. Their teacher asks, 'Can anyone tell me what Newton's 3rd law of motion states?' How would you answer?
It means an object at rest will stay at rest and an object in motion will stay in motion with the same speed and direction unless acted upon by an unbalanced force.
It's about how the acceleration of an object is directly proportional to the net force and inversely proportional to its mass.
Newton's 3rd law states that for every action, there is an equal and opposite reaction.
Hey, Charlotte, Maya, and William, let's play a game!
TRUE OR FALSE?
The heavier the object, the harder it is to change its motion.
TRUE
FALSE
A beaker with 100mL of water is placed on a hot plate and heated. The water boils at 100 degrees C. At what temperature would 90mL of water boil?
10 degrees C
100 degrees C
90 degrees C
110 degrees C
What coefficient should you put to balance the equation?
__Fe + __O2 --> 2Fe2O3
Fe=2
O2=3
Fe=2
O2=4
Fe=4
O2=3
Fe=4
O2=6
All of the following are physical properties of matter EXCEPT ____
mass
color
melting point
ability to rust
The Conservation of Matter (Conservation of Mass -a fundamental principle of classical physics) states that
Matter cannot be created or destroyed
Matter is imperfect
Matter can have no value
Matter is absolute
What helps slow the box as it slides to the bottom of the ramp?
