WorksheetsPhysics - Winter Break Holiday Review
Total questions: 28
Worksheet time: 56mins
Calculate the speed of Santa's sleigh if it travels 1000 km in 10 hours.
50 km/h
100 km/h
500 km/h
200 km/h
If a snowball with a mass of 0.2 kg hits a wall at a speed of 5 m/s, what is the force of impact?
1 N
10 N
3 N
0.5 N
If Santa's sleigh weighs 2000 kg and he needs to accelerate from rest to 50 m/s in 10 seconds, what average force is required?
2500 N
2000 N
1000 N
500 N
If Santa's sleigh weighs 2000 kg and he needs to accelerate from rest to 50 m/s in 10 seconds, what average force is required?
2500 N
2000 N
100000 N
500 N
Christmas Scenario: Imagine Santa's sleigh is flying in a straight line delivering presents. According to Newton's First Law of Motion, what would happen to the sleigh if the reindeers stop exerting force?
The sleigh would slow down
The sleigh would speed up
The sleigh would continue in a straight line at the same speed
The sleigh would change direction
Newton's First Law of Motion: Give an example of Newton's First Law of Motion in a Christmas scenario.
A Christmas ornament rolling uphill without any force applied
A Christmas card sliding across a table without any external force
A sled coming to a stop on a snowy hill without applying the brakes
A toy car continuing to move forward after the push is stopped
Santa is trying to deliver presents on Christmas Eve. If Santa's sleigh is considered as 'm' and the acceleration due to his reindeers is 'a', what is the formula to calculate the force 'F' required to move the sleigh according to Newton's Second Law of Motion?
F = m/a
F = mv
F = 1/2ma
F = ma
Santa's Sleigh Motion: Define each variable in the formula for Santa's Sleigh Motion, which follows Newton's Second Law of Motion.
F = force of reindeers, t = time taken, v = velocity of the sleigh
F = frequency of Santa's 'ho ho ho', m = mass of the gifts, a = area of the sleigh
F = friction of the sleigh on snow, m = momentum of reindeers, a = angle of the sleigh's flight
F = force of reindeers, m = mass of the sleigh, a = acceleration of the sleigh
Santa is trying to accelerate his sleigh to deliver gifts. If the combined force of his reindeer is 20N and the mass of the sleigh with gifts is 5kg, what would be the acceleration?
2 m/s^2
8 m/s^2
4 m/s^2
10 m/s^2
Santa's Sleigh Motion: State Santa's sleigh motion principle, similar to Newton's Third Law of Motion, in your own words.
For every gift dropped, there is an equal and opposite uplift to the sleigh.
For every gift dropped, there is a greater uplift to the sleigh.
For every gift dropped, there is no uplift to the sleigh.
For every gift dropped, there is a smaller uplift to the sleigh.
Newton's Third Law of Motion: Provide an example of Newton's Third Law of Motion in action during Christmas.
When you push a Christmas ornament on a tree, the ornament pushes back with an equal force in the opposite direction.
When you throw a snowball, the snowball pushes back on your hand with a greater force.
When you jump for joy on Christmas morning, the ground pushes you up with a greater force.
When you sit on a sled, the sled pushes back on you with an equal force.
During Christmas, Santa's sleigh experiences Newton's Third Law of Motion. How does this law relate to the action of the reindeers pulling the sleigh and the reaction force?
The action of the reindeers and the reaction force on the sleigh are equal in magnitude and direction.
The action of the reindeers and the reaction force on the sleigh are equal in magnitude and opposite in direction.
The action of the reindeers and the reaction force on the sleigh are only present in certain situations.
The action of the reindeers and the reaction force on the sleigh are not related to each other.
Christmas Scenario: Santa is trying to understand the difference between the weight of a gift and its mass. Can you explain it to him?
Weight is the force exerted on a gift due to gravity, while mass is the amount of matter in the gift.
Weight and mass are interchangeable terms and can be used to mean the same thing.
Mass is the force exerted on a gift due to gravity, while weight is the amount of matter in the gift.
Weight is the same as mass, just measured in different units.
Christmas Misconceptions about Presents and their Weight: How does gravity affect the weight and mass of Christmas presents?
Gravity affects the mass of the presents, but not their weight.
Gravity affects both the weight and mass of the presents equally.
Gravity has no effect on either the weight or mass of the presents.
Gravity affects the weight of the presents, but not their mass.
Santa is trying to accelerate his sleigh using reindeer power. According to Newton's Second Law, what is the relationship between the force exerted by the reindeers, the mass of the sleigh, and its acceleration?
F = 1/2ma
F = m^2a
F = m/a
F = ma
Santa is trying to accelerate his sleigh using reindeer power. If the reindeer power (force) pulling the sleigh is doubled, what happens to the sleigh's acceleration?
It will be doubled.
It will be halved.
It will stay the same.
It will be tripled.
Calculating Acceleration using Newton's Second Law: Santa's sleigh is being pulled with a force of 30N to deliver gifts on Christmas Eve. If the mass of the sleigh is 6kg, calculate its acceleration.
5 m/s^2
3 m/s^2
8 m/s^2
10 m/s^2
Christmas Scenario: Santa's sleigh is being pulled by his reindeers with a force of 50N. If the mass of the sleigh is 10kg, what is the acceleration of the sleigh?
10 m/s^2
5 m/s^2
2 m/s^2
1 m/s^2
Newton's First Law of Motion: If Santa's sleigh is moving at a constant velocity and the reindeers stop pulling, what will happen to the sleigh?
The sleigh will continue moving at the same velocity.
The sleigh will come to a stop.
The sleigh will speed up.
The sleigh will slow down.
Christmas Scenario: Santa's sleigh is being pulled by his reindeers with a force of 100N. If the mass of the sleigh is 20kg, what is the acceleration of the sleigh?
10 m/s^2
5 m/s^2
2 m/s^2
1 m/s^2
How fast is a reindeer that travels 60 meters in 4 seconds?
240 m/s
15 m/s
0.067 m/s
15 mph
Which sleigh is accelerating?
A sleigh that is not moving
A sleigh that rounds a curve at a constant speed
A sleigh traveling at a constant speed
A sleigh that has a set speed of 60mph
If a force of 26 N is exerted on two snowballs, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which snowball will have the greater acceleration? (F=ma)
The one with a mass of 0.78 kg will have the greatest acceleration.
The one with a mass of 0.52 kg will have the greatest acceleration.
They will both accelerate at the same rate.
What colour is the Grinch
Green
Red
Blue
Black
The force of gravity on a person or object on the surface of a planet is called
mass.
weight.
terminal velocity
free fall.
According to Newton’s third law of motion, the strength of a reaction force is ____________________ the strength of the action force.
equal to
negative to
positive to
greater than
Santa's mass and weight are the same
True
False
