Misc.
Distance/Displacement
Speed/Velocity
Random
Forces
100
Which team had the most precise measurements?
Team 1
100
In this picture, what does the rabbit's path represent?
A.) Distance
B.) Displacement
B. Displacement
100
The difference between velocity and speed is that .....
A.) Speed is a scalar, velocity is a vector
B.) Speed is a vector, velocity is a scalar
C.) Speed with a particular force
D.) Speed after a certain distance
A!
100
What is Mr. Page's first name? Must be spelled correctly
Aundrey!
100
A -15 N force and a +45 N force act on an object in opposite directions. What is the net force on the object?
A.) +15 N
B.) +30 N
C.) +45 N
D.) +60 N
B
+45 N - 15 N = +30 N
200
The actual length of the object was 2.20 cm. Which team, if any, had the most accurate results?
None of the teams were accurate
200
A golfball moves from A to B to C. What is it's displacement?
- 4 m
It started at 0 m and ended at -4 m.
200
A cart is displaced +50 m in 5 seconds. Calculate the velocity of the cart. Show your work. Include units, include direction in final answer.
+10 m/s
200
During what month is the Science Fair happening?
February
200
You are helping your aunt move a piano on wheels from one room to another. When you push the piano horizontally, it moves at constant speed. What can you say about the piano?
A.) It is in static equilibrium.
B.) It is in dynamic equilibrium.
C.) It is in equilibrium because it doesn’t experience a friction force.
D.) It is in equilibrium because it experiences net force opposite to the friction force.
B
Forces are balanced but object is in motion at a constant speed!
300
During which path were the students more precise in their measurements?
Path 1--The measurements are more close together
300
What is the frog's displacement?
Displacement = final - initial
Displacement = 2 m - 6 m = -4 m or 4 meters left
300
It took 63 seconds for a hockey puck to complete 7 whole trips across the surface. Calculate the average velocity of the puck.
A.) 0.0 m/s
B.) 0.07 m/s
C.) 0.5 m/s
D.) 2.0 m/s
0.0 m/s
300
How many dogs does Ms. Appel have?
TWO!
300
Both images show WHICH type of equilibrium?
A.) Static
B.) Dynamic
B! Dynamic!
400
What is needed to completely describe a vector quantity?
A.) only magnitude
B.) only direction
C.) both magnitude and direction
D.) neither magnitude nor direction
C
400
Starting from the origin, a person walks 8 km east during first day, and 5 km west the next day. What is the displacement of the person from the initial point in two days? Include direction and units!
3 km, East! or + 3 km
400
Mr. Laymon is running late to school. He is speeding on the highway at 60 miles/hr for 0.5 hours. How far did he travel?
30 miles
400
Who runs the Debate team on campus? (2 people)
Muse and Wong!
400
An object at rest will stay at rest (an object in motion will stay in motion), unless acted upon by ____
A.) a balanced force
B.) a random force
C.) an unbalanced force
C!
500
Speed is a __ and velocity is a ___
A.) Vector, Vector
B.) Scalar, Scalar
C.) Scalar, Vector
D.) Vector, Scalar
C
500
Calculate the displacement from A to B
42+32 = C2 where
C = 5!
500
An upward, straight sloping line (left to right) on a distance vs time graph means:
A.) Speeding Up
B.) Constant Speed
C.) Slowing Down
D.) Going Up Hill
B!
500
Complete this statement:
"Who lives in a pineapple under the sea?"
Spongebob Squarepants!
500
Which object has more inertia?
A.) a mouse moving at 100 m/s
B.) a monster truck moving at 10 m/s
C.) a leaf flying through the air at 50 m/s
D.) a snail stuck to that leaf flying through the air at 50 m/s
B! More mass = more inertia