Recent questions in Physics

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Astronauts in a space shuttle can float while orbiting earth. Why are these astronauts weightless?.

Allan Mwesigwa asked Jun 26, 2023

by Allan Mwesigwa

6.0k points

1 answer

19 votes

28.8k views

Explain the differences in appearance among normal spiral, barred spiral, elliptical, and irregular galaxies.

Fibnochi asked Jun 26, 2023

by Fibnochi

5.7k points

1 answer

12 votes

208k views

Which change occurs only in males during puberty

Bmatovu asked Jun 26, 2023

by Bmatovu

6.0k points

1 answer

2 votes

78.5k views

Use your model to describe the role of gravity in the position and motion of Earth and the moon relative to the sun.

Asiimwe asked Jun 26, 2023

by Asiimwe

6.6k points

1 answer

3 votes

190k views

A highly elastic rubber ball is tossed at a moveable wooden wall panel that is initially at rest. The ball’s initial velocity is 7.00 m/s to the right. After the elastic collision, the ball returns with

Sleepyhead asked Jun 26, 2023

by Sleepyhead

6.4k points

1 answer

0 votes

46.7k views

Which statement given BEST describes what happens to light as it passes from air into a piece of glass?a) The speed increases, its wavelength becomes longer, and its frequency decreases.b)The speed increases,

Graham Lee asked Jun 26, 2023

by Graham Lee

5.4k points

1 answer

4 votes

228k views

A flashlight uses two 1.5 volt batteries in series. The flashlight bulb draws a current of 0.5 A. What is the power rating of the bulb? A. 6 W B. 0.75 W C. 3 W D. 1.5 W

Dgil asked Jun 26, 2023

by Dgil

6.5k points

2 answers

5 votes

28.2k views

Why did the chicken cross the road

Entropo asked Jun 26, 2023

by Entropo

6.2k points

2 answers

15 votes

128k views

Explain how magnetic stripes on the ocean floor are evidence for sea-floor spreading

Roh asked Jun 26, 2023

by Roh

5.7k points

1 answer

3 votes

108k views

if the fundamental frequency of an 80 cm long guitar string is 450 Hz, what is the speed of the traveling waves?

Shivani Sonagara asked Jun 26, 2023

by Shivani Sonagara

6.0k points

1 answer

3 votes

209k views

Nisha stands at the edge of an aquarium 3.0 m deep. She shines a laser at a height of 1.7 m that hits the water of the pool 8.1 m from the edge. How far from the edge of the pool will the light hit bottom?

Yuliia Ashomok asked Jun 26, 2023

by Yuliia Ashomok

5.9k points

2 answers

22 votes

174k views

A property that can be measured or observed without matter changing to an entirely different substance is called physical.

Vtambourine asked Jun 26, 2023

by Vtambourine

6.4k points

1 answer

2 votes

34.3k views

An electrical space heater has a resistance of 69 Ω and draws 2.92 A of current. How much power does it use?

Abhishake asked Jun 26, 2023

by Abhishake

6.3k points

1 answer

3 votes

79.9k views

You get an email from Amazon that does not use your name, has some misspelled words in it, and has an attachment. Be careful! This might be an example of: O plagiarism. O piracy. O cyber bullying. O phishing.

Lasaun asked Jun 26, 2023

by Lasaun

6.9k points

2 answers

14 votes

141k views

ALREADY ANSWERED can someone check?? please

Cbender asked Jun 26, 2023

by Cbender

5.5k points

1 answer

5 votes

73.0k views

Jupiter has a gravitational constant of 24.79 m/ s^2. If a space probe is 25 meters above the planet's surface, it generates 25000 J (Joules) to escape. How much does the probe weigh? Please answer quickly,

Hitesh Mundra asked Jun 26, 2023

by Hitesh Mundra

6.8k points

1 answer

0 votes

99.3k views

Three facts about voltage sources

QualiT asked Jun 26, 2023

by QualiT

5.7k points

1 answer

3 votes

146k views

An element with an atomic number of 90 and an atomic mass of 230 would have what atomic number after Alpha decay?88909186

Gchq asked Jun 26, 2023

by Gchq

5.5k points

1 answer

0 votes

158k views

You are tasked with completing the Venn diagram comparing weather and climate. Notice there are no entries for section C. (both section) All BUT ONE choice would be an appropriate entry for this area of

Maximus Vermillion asked Jun 26, 2023

by Maximus Vermillion

6.4k points

1 answer

9 votes

214k views

A sprinter starting from rest on a straight and level track is able to achieve a speed of 14 m/s in a time of 6.7 s. What is the sprinter's average acceleration?answer:___ m/s2

Suvankar asked Jun 26, 2023

by Suvankar

5.9k points

1 answer

4 votes

222k views

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