Transcript POWERPOINT JEOPARDY

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Topic 4
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Question 1 - 10
• The slope of a position versus time graph
represents this.
Answer 1 – 10
• What is speed?
Question 1 - 20
• An object is dropped from rest and falls
downward for 5 seconds. What is its average
speed?
Answer 1 – 20
• What is 10 m/s?
Question 1 - 30
• Acceleration of an object must be caused by a
force that is this.
Answer 1 – 30
• What is not zero?
Question 1 - 40
• 2 km equals this many centimeters.
Answer 1 – 40
• What are 200,000?
Question 1 - 50
• A unit of acceleration.
Answer 1 – 50
• What are m/sec2? (any speed/time)
Question 2 - 10
• The term used to describe an object speeding
up.
Answer 2 – 10
• What is acceleration?
Question 2 - 20
• The term that refers to an object slowing
down.
Answer 2 – 20
• What is deceleration?
Question 2 - 30
• This may occur when an object is accelerated.
Answer 2 – 30
• What is a change in speed, a change in
direction or both?
Question 2 - 40
• Newton’s first law is also known as this.
Answer 2 – 40
• What is the Law of Inertia?
Question 2 - 50
• Newton’s Second Law Formula
Answer 2 – 50
• What is F=ma
Question 3 - 10
• Two horizontal forces are applied to a box, 5 N
to the right and 12 N to the left. This is the
motion of the box.
Answer 3 – 10
• What is 7N to the left.
Question 3 - 20
• This is the acceleration due to gravity,
numerically.
Answer 3 – 20
• What is 9.8 m/s2?
Question 3 - 30
• When an object is accelerating due to the
force of gravity with no other forces acting on
it.
Answer 3 – 30
• What is free fall?
Question 3 - 40
• The inertial of an object is related to this.
Answer 3 – 40
• What is mass?
Question 3 - 50
• Gwen rides her bicycle 2.4 km up a steep hill
in 8 minutes. This is her speed in km/min.
Answer 3 – 50
• What is 0.3 km/min?
Question 4 - 10
• If you know the distance traveled and the
amount of time it took, you can calculate
speed using this equation.
Answer 4 – 10
• What is distance divided by time?
Question 4 - 20
This is how many centimeters tall a person who
is 1.65 meters is.
Answer 4 – 20
• What is 165 cm?
Question 4 - 30
• The newton is defined as this.
Answer 4 – 30
• What is the force that can give a 1 kg mass an
acceleration of 1 m/s2?
Question 4 - 40
• The amount of change in the speed of an
object divided by the amount of time it took
to change the speed.
Answer 4 – 40
• What is acceleration?
Question 4 - 50
• When you throw a ball up in the air, the point
where it stops and changes its direction to fall
back down, this is zero.
Answer 4 – 50
• What is velocity/speed?
Question 5 - 10
• This is the formula to calculate free fall
distance.
Answer 5 – 10
• What is d=1/2gt2 or d=vavgt ?
Question 5 - 20
• An apple falls from the top branch of a tree
and lands 1 second later. This is the height of
the branch.
Answer 5 – 20
• What is 4.9 m?
Question 5 - 30
• Your science teacher drops a tennis ball out
the window and it hits the ground 3 seconds
later. This is the height of the window.
Answer 5 – 30
• What is 44.1 meters?
Question 5 - 40
• You drop a ball from the edge of a cliff. It
lands 4 seconds later. This is the balls average
speed for the entire fall.
Answer 5 – 40
• What is 19.6 m/s?
Question 5 - 50
• You drop a ball from the edge of a cliff. It
lands 4 seconds later. This is the distance the
ball falls.
Answer 5 – 50
• What is 78.4 meters?