Recent questions in Physics

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What is the coefficient of static friction of wood on wood surfaces?

Aashish asked Aug 9, 2023

by Aashish

6.9k points

1 answer

2 votes

25.7k views

What is the frequency of a wave that has a wavelength of 0.78m and a speed of 343 m/s?

Lionserdar asked Aug 9, 2023

by Lionserdar

7.7k points

1 answer

14 votes

222k views

you construct a version of the cart and bucket in (figure 1), but with a slope whose angle can be adjusted. you use a cart of mass 183 kg and a bucket of mass 63.0 kg . the cable has negligible mass, and

Bethsy asked Aug 9, 2023

by Bethsy

6.4k points

1 answer

2 votes

33.2k views

Which colour symbolizes passions and danger?

Qtxo asked Aug 9, 2023

by Qtxo

6.4k points

1 answer

4 votes

141k views

A flywheel starts to rotate from rest and its angular velocity after 6.0 s is 10 rad s-1. Calculate the angular acceleration of the wheel?

Mark Maxey asked Aug 9, 2023

by Mark Maxey

7.3k points

1 answer

5 votes

229k views

Chemical bonds form between __________. Group of answer choices the protons and neutrons within the nucleus the protons within the nucleus the electrons that are the furthest from the nucleus the electrons

Ssander asked Aug 9, 2023

by Ssander

6.8k points

1 answer

6 votes

233k views

In deep water, a tsunami moves very fast and has a long wavelength and a small amplitude (see A in picture). As it enters shallower water, it slows down, and the wavelength decreases. This causes the wave

Alen asked Aug 9, 2023

by Alen

7.3k points

1 answer

2 votes

229k views

which term describes the device that measures the strength or intensity of radiation by using the series of measurements taking from different locations to build up an image of the object being studied?

ZooZ asked Aug 9, 2023

by ZooZ

7.0k points

1 answer

0 votes

22.4k views

Planets do not revolve around the sun in perfect circles. They are more like ovals. How do scientists describe their orbits?.

Javier Flores Font asked Aug 9, 2023

by Javier Flores Font

7.4k points

1 answer

6 votes

94.7k views

A combustion reaction is represented by __________________. A. AB + C yields CB + A B. A + B yields AB C. Fuel + oxygen yields carbon dioxide + water D. AB yields A + B

Useless asked Aug 9, 2023

by Useless

7.0k points

1 answer

16 votes

174k views

Which of the following is a common use of infrared light? O remote control Otanning lamp Omicrowave oven Ostreet light

Sufuko asked Aug 9, 2023

by Sufuko

7.0k points

1 answer

9 votes

8.1k views

A uniform meter stick of mass 0.20 kg is pivoted at the 40 cm mark. Where should one hang a mass of 0.50 kg to balance the stick?

IraSenthil asked Aug 9, 2023

by IraSenthil

7.1k points

1 answer

5 votes

151k views

Is the angular position of the first-order spectrum small enough for sinθ≈θ to be a good approximation?.

Zikes asked Aug 9, 2023

by Zikes

6.5k points

1 answer

17 votes

179k views

One mole of Sodium has a mass of about 23 grams and one mole of Cobalt has a mass of about 59 grams. What is the same about these two samples of Sodium and Cobalt?

Dan Woodward asked Aug 9, 2023

by Dan Woodward

7.0k points

1 answer

3 votes

95.4k views

Describe how the amount of potential energy and kinetic energy changes as an object moves from the top of a hill, to the middle of the hill and to the bottom of the hill. Is there any energy lost as the

Fernandohur asked Aug 9, 2023

by Fernandohur

6.8k points

1 answer

25 votes

224k views

Which condition is necessary for a lunar eclipse to occur?.

Colllin asked Aug 9, 2023

by Colllin

7.7k points

1 answer

15 votes

151k views

A bullet of mass 50 g is fired from below into a suspended object of mass 450 g. The object rises through a height of 1.8 m with bullet remaining inside the object. Find the speed of the bullet. Take g

Mswietlicki asked Aug 9, 2023

by Mswietlicki

6.7k points

1 answer

17 votes

77.5k views

1. Why is agricultural productivity in developing countries usually so low?

Giorgos Tsakonas asked Aug 9, 2023

by Giorgos Tsakonas

6.8k points

2 answers

20 votes

192k views

if the current density in a wire is given by j=alpha*r,where alpha is a constant and r is the distance from the center of the wire, 0

Shoshana asked Aug 9, 2023

by Shoshana

6.8k points

1 answer

4 votes

172k views

I’m confused about part 3a. Can you explain it to me conceptually?

Muhammad Ateeq Azam asked Aug 9, 2023

by Muhammad Ateeq Azam

6.2k points

1 answer

0 votes

97.9k views

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