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Recent questions in Physics
The internal energy of a substance due to particle motion A)kinetic energy B) energy transferC) Friction D) thermal energy
Joe Davison
asked
Jul 1, 2023
by
Joe Davison
5.9k
points
Physics
high-school
1
answer
1
vote
150k
views
When you type in sustainable travel, the website for g adventures appears first in the list. This is an example of.
Jlanza
asked
Jul 1, 2023
by
Jlanza
6.2k
points
Physics
high-school
1
answer
2
votes
156
views
Gravity causes a ball to fall is an example of which Newton law?
Durum
asked
Jul 1, 2023
by
Durum
6.3k
points
Physics
college
2
answers
4
votes
138k
views
The current through a 12 Ω resistor in an electric circuit is 1.5 A. Calculate the potential difference across the resistor.
Vixed
asked
Jul 1, 2023
by
Vixed
6.4k
points
Physics
high-school
1
answer
17
votes
42.4k
views
Johnny drives to Wisconsin (1920 miles) in 32 hours. He returns home by the same route in the same amount of time. Determine his average velocity
Anthonyserious
asked
Jul 1, 2023
by
Anthonyserious
5.7k
points
Physics
high-school
1
answer
5
votes
97.8k
views
42) When you weigh yourself on good old terra firma (solid ground), your weight is 142 lb. In an elevator your apparent weight is 121 lb. What are the direction and magnitude of the elevator’s acceleration?
Ecoe
asked
Jul 1, 2023
by
Ecoe
5.3k
points
Physics
college
1
answer
0
votes
128k
views
How many photons are emitted during 19.76 s of operation of a red laser pointer? The device outputs 4.54 Watts at a 661.98 nm wavelength.
Sngreco
asked
Jul 1, 2023
by
Sngreco
6.1k
points
Physics
college
1
answer
3
votes
111k
views
lc. A student makes a claim that states the first hill of a roller coaster is always the tallest(Point A) provided there is no mechanical assistance at any point after Point A on the track.Do you accept
Inder Kumar Rathore
asked
Jul 1, 2023
by
Inder Kumar Rathore
6.2k
points
Physics
college
1
answer
2
votes
52.0k
views
An object i dropped from ret and fall freely 20. Meter to Earth. When i the peed of the object 9. 8 meter per econd?
Sunil Shakya
asked
Jul 1, 2023
by
Sunil Shakya
5.2k
points
Physics
high-school
1
answer
3
votes
12.1k
views
A magnet gets demagnetized when it is heated.
Bertl
asked
Jul 1, 2023
by
Bertl
5.3k
points
Physics
college
1
answer
4
votes
29.9k
views
What should be the nature of fuse wire?
OdieO
asked
Jul 1, 2023
by
OdieO
6.2k
points
Physics
high-school
1
answer
4
votes
29.4k
views
Jay has a small marble that is very dense. Which of the following accurately describes the mass and volume of the marble? small marble A. large mass; little volume C. little weight; large volume B. little
Barn
asked
Jul 1, 2023
by
Barn
6.2k
points
Physics
college
1
answer
5
votes
124k
views
What is the power rating of a heating coil with a resis-tance of 12 12 that draws a current of 20 A?
Tilo
asked
Jul 1, 2023
by
Tilo
5.9k
points
Physics
college
1
answer
2
votes
208k
views
A force of 567 lb is required to pull a boat up a ramp inclined at 26° with the horizontal. How much does the boat weigh?Option 1: 1293 lbOption 2: 510 lbOption 3: 541 lbOption 4: 1803 lb
Stephen Nichols
asked
Jul 1, 2023
by
Stephen Nichols
5.2k
points
Physics
college
1
answer
2
votes
62.7k
views
Stars appears to move from east to west because A. all stars move from east to west B. the earth rotates from west to east C. the earth rotates from east to west D. the background of the stars moves from
Wnafee
asked
Jul 1, 2023
by
Wnafee
5.9k
points
Physics
college
1
answer
24
votes
94.1k
views
How can we change the frequency of the wave
Roman Unt
asked
Jul 1, 2023
by
Roman Unt
5.9k
points
Physics
high-school
1
answer
23
votes
42.6k
views
One particular descent goes from 2100m to 1600m. Assuming work done against friction is 90% of the potential energy change of the cyclist and the cycle, what increase in speed in Km/h can a rider attain
Metagrapher
asked
Jul 1, 2023
by
Metagrapher
6.0k
points
Physics
high-school
1
answer
22
votes
56.3k
views
Write about Archimedes principle
Igor Carmagna
asked
Jul 1, 2023
by
Igor Carmagna
5.9k
points
Physics
college
2
answers
13
votes
167k
views
A proton traveling vertically upward (out of the page) experiences a magnetic force directed North. The direction of the magnetic field is_________.Group of answer choicesdown (into the page)SouthEastWest
Lylo
asked
Jul 1, 2023
by
Lylo
6.0k
points
Physics
college
1
answer
1
vote
92.2k
views
A spacecraft travels at 1.5 X 108 m/s relative to Earth. A process onboard the ship as measured by a stationary clock on Earth takes 85 min. How long would the same process take as measured by a clock
Rsabir
asked
Jul 1, 2023
by
Rsabir
6.3k
points
Physics
college
1
answer
4
votes
4.1k
views
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