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Total soal: 20
Worksheet time: 40mins
A planet with a mass of 4.8E26 kg is 385,000 km from a moon with a mass of 1.1E22 kg. What is the Gravitational Force between the planet and the moon? The Gravitational Constant is 6.67E-11
9.15E32 Newtons
2.38E21 Newtons
2.38E27 Newtons
3.56E15 Newtons
A circuit in series includes Resistor A with a value of 25 Ohms and a Resistor B with a value of 50 Ohms. If the Voltage of the circuit is 100 Volts, what is the Current of the circuit?
6 Amperes
25 Amperes
1.33 Amperes
4 Amperes
A box at rest with a mass of 8 kg is pushed with a force of 70 Newtons for 4 seconds. What is the box's resultant velocity from the added force?
35 m/s
8.75 m/s
2.1875 m/s
140 m/s
A circuit in Parallel includes Resistor A with a value of 25 Ohms and a Resistor B with a value of 50 Ohms. If the Voltage of the circuit is 100 Volts, what is the Current of the circuit?
6 Amperes
25 Amperes
1.33 Amperes
4 Amperes
A 0.06 kg tennis ball moving at 12 m/s North hits a wall and moves back at 12 m/s South after colliding for 0.04 seconds. How much force did the wall provide to the ball?
400 Newtons
18 Newtons
200 Newtons
36 Newtons
A 6 kg rock falls down 28 meters on Earth. What is the rock's kinetic energy when it hits the ground?
16.57 Joules
40.58 Joules
23.43 Joules
6.76 Joules
Ball A with a mass of 3 kg collides with Ball B with a mass of 5 kg. Ball A has a starting velocity of 2.6 m/s East and Ball B has a velocity of 1.5 m/s West. If Ball A bounces away at a velocity of 2 m/s West, what is the new velocity of Ball B?
1.26 m/s East
0.5 m/s East
2.3 m/s East
1.86 m/s East
A 3.6E6 kg train crashes into an empty car with a mass of 2000 kg moving at 25 m/s North. The train is moving at 2 m/s South. What is the new velocity of the system after the collision?
1.985 m/s North
1.985 m/s South
11.88 m/s North
11.88 m/s South
A plane travels 79,920,000 meters in 3 minutes. What is the plane's Speed?
666.333 m/s
26640 m/s
26640000 m/s
444 m/s
A dog moves 23 m north, 12 m South, and then another 5 m North. How far away is the dog from its starting point?
40 m North
11 m South
16 m North
30 m South
A cat moves 9 m North, and then 6 m West. How far away is the cat from its original starting point?
10.82 m North West
15 m North West
3 m North West
6.7 m North West
A cannonball is launched at a velocity of 5 m/s West and falls for 44.1 meters. How much time did the cannonball fall for and how far West did the ball move?
6.64 seconds and 8.82 meters West
4.5 seconds and 22.5 meters West
3 seconds and 15 meters West
1.11 seconds and 5.55 meters West
A 5 kg box is pushed with an unknown force and accelerates by 2.2 m/s^2. If there is a second force of 79 Newtons opposing the original force. What is the value of the starting force for this system?
7.18 Newtons
15.6 Newtons
90 Newtons
68 Newtons
Which scenario best describes the given graph?
A car leaves from a garage, goes to the store, and then returns home
A car speeds up as it enters the highway and slows down to a stop at a traffic jam
A truck moves up and then down a hill
A plane moving North makes a turn and starts to move East
Which scenario best describes the given graph?
A car leaves from a garage, goes to the store, and then returns home
A car speeds up as it enters the highway and slows down to a stop at a traffic jam
A truck moves up and then down a hill
A plane moving North makes a turn and starts to move East
A beam of light has a wavelength of 800 nm. What is the light's frequency?
3.75E14 Hz
375000 Hz
240 Hz
2666.66 Hz
The sound of a bell moves across a 21 m room and back to the person ringing the bell after 0.12 seconds. What is the speed of the bell's sound? If the frequency of the bell is 1400 Hz, what is the wavelength of the bell?
175 m/s and 0.125 m
350 m/s and 0.25 m
252 m/s and 4 m
175 m/s and 8 m
Which of the following lists shows the Electromagnetic Spectrum in ascending order (weakest to strongest)
Ultraviolet, Gamma, X-Ray, Microwave, Visible, Radio Wave, Infrared
Infrared, Radio wave, Ultraviolet, Visible, Micro, X-ray
Gamma
Radio Wave, Microwave, Infrared, Visible, Ultraviolet, X-Ray, Gamma
Gamma, X-Ray, Ultraviolet, Visible, Infrared, Microwave, Radio wave
Light moving through a glass window and spreading out provide examples of:
Reflection and Absorption
Constructive and Destructive Interference
Refraction and Diffraction
Resonance and the Doppler Effect
When light is observed as it moves through two slits, what type of pattern emerges
No general pattern, the light spreads everywhere equally
One single bar of light from the lights combining
An interference pattern of constructive and destructive intereference
Two bars of light that follow the slits
