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Recent questions in Physics
What is the direction of the net force acting on the object at position a?.
Rodrigo Fonseca
asked
Dec 27, 2023
by
Rodrigo Fonseca
3.7k
points
Physics
high-school
1
answer
14
votes
110k
views
A crate of mass 70 kg is pulled a distance of 12 m up an inclined plane and in the process it is raised 2.0 m as shown in diagram below. In order to do this, a force of 150 N is applied to the crate in
Alex Skorkin
asked
Dec 27, 2023
by
Alex Skorkin
3.8k
points
Physics
college
1
answer
0
votes
122k
views
In the diagram above a mass of 160.9 kg is suspended by a cable held away from a wall by a solid strut. The angle in the diagram is 25.3 degrees. Answer the questions that follow.
Thomas Hansen
asked
Dec 27, 2023
by
Thomas Hansen
4.1k
points
Physics
college
1
answer
2
votes
45.3k
views
I need help with this one
Barkeem
asked
Dec 27, 2023
by
Barkeem
3.6k
points
Physics
college
1
answer
4
votes
159k
views
What would likely happen if the fed changed reserve requirements?
Josh Edwards
asked
Dec 27, 2023
by
Josh Edwards
3.9k
points
Physics
high-school
1
answer
8
votes
96.6k
views
White light is sent through glass prism. Which color is refracted the most?.
Marek Kembrowski
asked
Dec 27, 2023
by
Marek Kembrowski
3.6k
points
Physics
high-school
1
answer
16
votes
42.9k
views
Which of the following describes current generated by an AC generator?A. Current that oscillates between 0 and maximum.B. Current that oscillates direction and magnitude between 0 and maximum.C. Steady
Iducool
asked
Dec 27, 2023
by
Iducool
3.8k
points
Physics
high-school
1
answer
4
votes
123k
views
The secondary coil of an ideal transformer has 477 turns, and the primary coil has 75 turns. What is the ratio of the current in the primary coil to the current in the secondary?
Sahar Millis
asked
Dec 27, 2023
by
Sahar Millis
3.9k
points
Physics
college
1
answer
5
votes
153k
views
If the temperature of a gas is increased by 8x, what will happen to the volume?
VladRia
asked
Dec 27, 2023
by
VladRia
4.4k
points
Physics
high-school
1
answer
5
votes
86.0k
views
What are the basic si units for the speed of light?.
Kurtosis
asked
Dec 27, 2023
by
Kurtosis
3.5k
points
Physics
high-school
1
answer
18
votes
128k
views
A car travels south at 30 m/s for 5 minutes. How many seconds does it travel for? A. 350 s B. 250 s C. 200 s D. 300 s
Pawel Hofman
asked
Dec 27, 2023
by
Pawel Hofman
3.9k
points
Physics
high-school
1
answer
4
votes
200k
views
Why is it important to oil machine regularly?
CeeRo
asked
Dec 27, 2023
by
CeeRo
3.6k
points
Physics
high-school
2
answers
1
vote
191k
views
A student lifts a physical science book off the table and above their head. Is there work being done?
Martin Gerhardy
asked
Dec 27, 2023
by
Martin Gerhardy
3.9k
points
Physics
college
1
answer
4
votes
45.0k
views
3 kg of water (c = 4,186 J /kg°C) is at an initial temperature of 10°C. If 7,700 J of heat is applied, what will be its final temperature? Show all of your work and use the correct units for full credit.
Valerio Emanuele
asked
Dec 27, 2023
by
Valerio Emanuele
4.6k
points
Physics
high-school
1
answer
13
votes
105k
views
How high must a 19.0kg object be to have 915.J of gravitational potential energy?170.m729m0.203m4.91m
ReNiSh AR
asked
Dec 27, 2023
by
ReNiSh AR
4.2k
points
Physics
college
1
answer
4
votes
153k
views
\pmb{ \cal QUESTION :} Two friends were playing on their identical guitars whose strings were adjusted to give notes of same pitch. Will quantity of two notes be the same? Give a reason for your answer.
Ebeninki
asked
Dec 27, 2023
by
Ebeninki
3.6k
points
Physics
college
2
answers
4
votes
70.3k
views
A tortoise can move with a speed of 10.0cm/s, while a rabbit can move 10 times faster. In a race, both of them started at the same time, but the rabbit stopped to rest for three minutes. The tortoise wins
Dima Maligin
asked
Dec 27, 2023
by
Dima Maligin
4.1k
points
Physics
high-school
1
answer
1
vote
154k
views
What do these graphs show about the motion of the objects?
GypsyCosmonaut
asked
Dec 27, 2023
by
GypsyCosmonaut
4.3k
points
Physics
college
1
answer
3
votes
159k
views
The "law of effect" states that:
Tupteq
asked
Dec 27, 2023
by
Tupteq
4.9k
points
Physics
college
1
answer
17
votes
216k
views
The velocity of a particular wave is 23.8 m/s. Find the wavelength of thisparticular wave if the frequency is 11.0 Hz
Igorti
asked
Dec 27, 2023
by
Igorti
4.0k
points
Physics
college
1
answer
5
votes
113k
views
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