What is the speed of a wave with a frequency of 1.0 Hz and a wavelength of 2.0 m
2.0 m/s
100
What forces are acting on an object at rest on a table?
Gravitational and normal force
100
How much work is done on a box with a net force of 5.00 N left moving it 2.00 m
10.0 J
100
Double Jeopardy! What supplies do you need to bring to the final?
paper/pen, calculator, formula sheet
100
What is the difference between distance and displacement?
distance is a scalar quantity and displacement is vector
200
What is the image distance of an object with a focal distance of 5.00 cm and a object distance of 7.00 cm?
17.5 cm
200
This unit is equivalent to a kg m/s^2.
What is a Newton (N)?
200
What is the efficiency of a fridge that requires 100.0 J of energy and has an output energy of 30.0 J?
30.0 %
200
What law is V=IR
Ohm's Law
200
What does the slope of a position time graph represent?
velocity
300
If the angle of refraction is 90 degrees the angle of incidence is past or equal to the _________
critical angle
300
A 100 kg object will accelerate at this rate if a 25 N force is applied to it.
What is 0.25 m/s^2?
300
If a 100.0 kg roller coaster starts from rest and drops 100.0 m, how fast is the roller coaster going at the bottom?
44.29 m/s
300
What is the current in a 12 V circuit with a resistance of 4 Ohms
3 amps
300
Draw a position time graph of an object accelerating in a positive direction
parabolic positive graph
400
What law helps to determine the angle of refraction?
Snell's Law
400
What is the force of friction of an object with a net force of 200 N right and an applied force of 300 N right?
100 N left
400
An object that has a mass of 10.00 kg and a speed of 10.00 m/s has a momentum of _________
100.0 kg*m/s
400
What is the total resistance of a parallel circuit that has one branch with 3.0 ohms and one branch with 4.0 ohms?
1.7 ohms
400
A ball is released from a tall building. How fast is the ball moving after 5.0 seconds?
=49 m/s
500
Why can sound not travel in space?
It is a longitudinal wave and needs a medium to transfer energy through.
500
What is the coefficient of friction of a 10.0 kg object with a frictional force of 10.0 N?
0.102
500
A car of 500 kg, traveling at 30.0 m/s rear ends another car of 600 kg, traveling at 20.0 m/s. in the same direction The collision is great enough that the two cars stick together after they collide. How fast will both cars be going after the collision?
24.5 m/s
500
What is the current in a 12 V series circuit with the following resistors: 1.0 ohms, 3.0 ohms and 4.0 ohms
1.5 A
500
An object is accelerating at five metres per second squared. How long does it take the object to reach 10 m/s if it starts from rest?