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Recent questions in Physics
6. The work done in pushing a 40 kg chair from the kitchen table to 10 meters down the hall would be about_ ,neglecting friction. A. 40J B. 4000J C. OJ D. 0.25J
Ivan Kalita
asked
Dec 19, 2023
by
Ivan Kalita
5.7k
points
Physics
college
1
answer
4
votes
233k
views
A man is pulling on a rope with a force of 44 N directed at an angle of 63◦ to the horizontal. What is the x-component of this force? Answer in units of N.
Dave Maple
asked
Dec 19, 2023
by
Dave Maple
6.3k
points
Physics
high-school
1
answer
3
votes
191k
views
If the force of gravity (weight) on a scuba diver is 600 N, what should the buoyant force be if the diver wants to descend?
Alexxus
asked
Dec 19, 2023
by
Alexxus
7.0k
points
Physics
high-school
1
answer
9
votes
166k
views
An airplane propeller rotates with an angular speed of 260rad/s. Through what angle does the propeller rotate in 5.0s? Give your answer in both radians and degrees
Klml
asked
Dec 19, 2023
by
Klml
6.1k
points
Physics
high-school
1
answer
23
votes
151k
views
What is the voltage across a 1.5 ohm resistor when a current of 4 amps flow through it
Nitesh Tosniwal
asked
Dec 19, 2023
by
Nitesh Tosniwal
6.2k
points
Physics
college
1
answer
3
votes
228k
views
2. A stone of mass lkg is dropped from height 10m above the ground, and falls speedily under gravity. It's kinetic energy 5m above the ground is equal to
Ziri
asked
Dec 19, 2023
by
Ziri
5.8k
points
Physics
high-school
1
answer
3
votes
60.3k
views
What is the wavelength of an electromagnetic wave? a The number of waves that pass a point in a certain amount of time. b The distance a wave can travel through empty space c The height of the wave from
Reish
asked
Dec 19, 2023
by
Reish
5.8k
points
Physics
high-school
1
answer
15
votes
235k
views
(c) The man lifts his suitcase. The increase in gravitational potential energy of the suitcase is 264 J. The mass of the suitcase is 12 kg. Calculate the vertical height the suitcase is raised. (gravitational
Meera Tank
asked
Dec 19, 2023
by
Meera Tank
6.1k
points
Physics
high-school
1
answer
5
votes
40.1k
views
If Rico pulls on a 30 kg box of supplies with a force of 200 N towards the nearest firefight and Ace pulls on the box with a force of -56 N in the opposite direction, what is the net force (in Newtons)
Afonso Tsukamoto
asked
Dec 19, 2023
by
Afonso Tsukamoto
6.3k
points
Physics
high-school
1
answer
4
votes
166k
views
What else is produced when sodium carbonate decomposes?
Oberger
asked
Dec 19, 2023
by
Oberger
5.1k
points
Physics
middle-school
2
answers
17
votes
4.5k
views
In a gamma decay process __________. A. a high-energy electron is released B. a product is a positron C. a parent nuclide was in an excited state D. a high-energy alpha particle is produced
Azlam
asked
Dec 19, 2023
by
Azlam
6.2k
points
Physics
high-school
2
answers
19
votes
129k
views
An object travels 5m/s in 2 seconds. How far did it travel?
LewisBenge
asked
Dec 19, 2023
by
LewisBenge
6.5k
points
Physics
college
2
answers
3
votes
123k
views
What would the shape of the graph be if a speed of 50.0 km/hr is maintained from 10 s to 20 s? I
GijsjanB
asked
Dec 19, 2023
by
GijsjanB
5.7k
points
Physics
high-school
1
answer
2
votes
196k
views
A delicious looking Popeye’s biscuit is placed 3 cm from a DIVERGING lens which forms an image at 5 cm. Calculate the focal length of the lens.
Krupal Shah
asked
Dec 19, 2023
by
Krupal Shah
6.0k
points
Physics
college
1
answer
4
votes
224k
views
What would happen to the particles in this box if it lost heat energy? the particles would slow down and become less dense the particles would slow down and become denser. The particles would speed up
Fredrik Stolpe
asked
Dec 19, 2023
by
Fredrik Stolpe
5.9k
points
Physics
high-school
1
answer
4
votes
81.3k
views
Alpha radiation requires _____ to be stopped.Question 16 options:paperglassaluminumlead
Alesss
asked
Dec 19, 2023
by
Alesss
5.3k
points
Physics
college
1
answer
0
votes
155k
views
What percentage of the light that strikes the gray rectangle is absorbed. Question #3. Pic below.
Hannesh
asked
Dec 19, 2023
by
Hannesh
6.3k
points
Physics
college
1
answer
4
votes
154k
views
Find the acceleration of a car that goes from 16 m/s to 48 m/s in 8 seconds. Help asappp and put units plssss
Slevin
asked
Dec 19, 2023
by
Slevin
5.7k
points
Physics
college
2
answers
2
votes
19.4k
views
I need an answer in this plus and explanation please!
Gadildafissh
asked
Dec 19, 2023
by
Gadildafissh
6.0k
points
Physics
high-school
1
answer
5
votes
151k
views
HELP ASAPP What process uses analysis of the decay of atomic particles to determine exact age? A. Radioactive dating B. Law of superposition C. Relative dating D. Geologic time
Cheri
asked
Dec 19, 2023
by
Cheri
5.9k
points
Physics
high-school
1
answer
10
votes
206k
views
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