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Recent questions in Physics
Why do the sun and horizon appear reddish during sunset or sunrise?
Itsik Avidan
asked
Dec 26, 2023
by
Itsik Avidan
4.2k
points
Physics
college
1
answer
17
votes
147k
views
Which of the following describes acceleration? rate of change of velocity over time the final speed an object is going after it speeds up the time it takes for an object to travel a certain distance rate
Furier
asked
Dec 26, 2023
by
Furier
4.6k
points
Physics
college
1
answer
16
votes
189k
views
The distance and direction an object moves from its starting point?
Roberto Manfreda
asked
Dec 26, 2023
by
Roberto Manfreda
4.3k
points
Physics
high-school
1
answer
1
vote
217k
views
Describe at least 3 ways the energy is generated?
Anne Droid
asked
Dec 26, 2023
by
Anne Droid
4.0k
points
Physics
high-school
2
answers
13
votes
98.3k
views
A student measures the mass of an object at 4.68 g and the volume of the object at 2.3 mL. The student calculated the density as 2.03478 g/mL. A second student disagrees with the density. Which of the
Axnsan
asked
Dec 26, 2023
by
Axnsan
4.3k
points
Physics
high-school
1
answer
2
votes
199k
views
Would you take a course/class in Positive Psychology, Why or why not?
Fawaz
asked
Dec 26, 2023
by
Fawaz
4.4k
points
Physics
college
1
answer
1
vote
36.4k
views
Half of the total amount of time it takes for a radioactive substance to decay is called the half-life of the substance. True False SUBMIT
Spittal
asked
Dec 26, 2023
by
Spittal
4.4k
points
Physics
high-school
2
answers
0
votes
165k
views
Explain how you can improve the accuracy of a measurement.
Saurabh Verma
asked
Dec 26, 2023
by
Saurabh Verma
3.1k
points
Physics
college
2
answers
16
votes
68.5k
views
A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 21.0° below the horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective.
Manindar
asked
Dec 26, 2023
by
Manindar
4.1k
points
Physics
college
1
answer
5
votes
103k
views
What is your understanding of Electricity? Describe how electricity works, circuits, how does it move, what is moving? Where does electricity come from?
Daron
asked
Dec 26, 2023
by
Daron
3.9k
points
Physics
high-school
1
answer
7
votes
172k
views
A boat is traveling upstream at 14 km/h with respect to the water of a river. The water itself is flowing at 9 km/h with respect to the ground. What is the velocity of the boat with respect to the ground
Xori
asked
Dec 26, 2023
by
Xori
3.4k
points
Physics
high-school
1
answer
6
votes
205k
views
A man run 300 meter west in 60 sec he run 100
Wdickerson
asked
Dec 26, 2023
by
Wdickerson
4.5k
points
Physics
college
1
answer
8
votes
204k
views
What is the net force on a rock that has a force of 4.9N down and 2.8N up applied to it7.7N up-7.7N down-2.1N down2.1N down
Rav
asked
Dec 26, 2023
by
Rav
4.1k
points
Physics
college
1
answer
3
votes
45.1k
views
A man pulls a sled a distance of 249m. the rope attached to the sled makes an angle of 30 degrees with the ground. The man exerts a force of 540N on the rope. How much work does the man do in pulling the
Ggg
asked
Dec 26, 2023
by
Ggg
4.1k
points
Physics
college
1
answer
5
votes
223k
views
A metal block of mass 5kg lies on a horizontal platform. if a horizontal force of 8n applied to the block through its centre of mass just slides the block on the platform. what will be the coefficient
GreenOwl
asked
Dec 26, 2023
by
GreenOwl
3.8k
points
Physics
high-school
1
answer
1
vote
140k
views
A car's engine can provide a force of 10.000 Newtons. The car has a mass of 2.000 kilograms. What is the top acceleration of the car? *
Cory Quammen
asked
Dec 26, 2023
by
Cory Quammen
4.6k
points
Physics
college
1
answer
13
votes
76.5k
views
Answer question in two or more sentences thanks
Kurt UXD
asked
Dec 26, 2023
by
Kurt UXD
3.3k
points
Physics
college
1
answer
0
votes
216k
views
Does the thermal conductivity of a substance affect its ability to heat or be heated by its surroundings? why or why not?
Vikram S
asked
Dec 26, 2023
by
Vikram S
4.8k
points
Physics
college
1
answer
2
votes
120k
views
use the exploration to explain the difference between observed motion, when force is applied in a direction which is same direction of motion and when it is against the direction of motion
Subhajit Panja
asked
Dec 26, 2023
by
Subhajit Panja
4.0k
points
Physics
high-school
1
answer
15
votes
21.3k
views
The distance between a Point on one wave and the same point on the next cycle of the wave
Panadol Chong
asked
Dec 26, 2023
by
Panadol Chong
4.0k
points
Physics
college
1
answer
6
votes
116k
views
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