Recent questions in Physics

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Which of the following objects is transforming electrical energy into energy of motion? (2 points) A. B. C. D.

Dspjm asked Aug 7, 2023

by Dspjm

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1 answer

1 vote

195k views

Are mass and energy conserved?

Reuel asked Aug 7, 2023

by Reuel

6.4k points

1 answer

5 votes

221k views

What is biology and how is it helpful?

Klein asked Aug 7, 2023

by Klein

6.3k points

1 answer

0 votes

39.3k views

A 1400 kg car is traveling at 30 m/s around a curve with a radius of 97 m. What is the angular momentum of the car? (In kg.m^2/s)

Inayathulla asked Aug 7, 2023

by Inayathulla

6.6k points

1 answer

15 votes

8.0k views

The cluster of galaxies that our own galaxy belongs to is called the.

Stanri asked Aug 7, 2023

by Stanri

6.8k points

1 answer

15 votes

187k views

What will happen to the universe if it is leading to increasing temperature?

Lanre asked Aug 7, 2023

by Lanre

7.2k points

1 answer

1 vote

156k views

The body is lowered to slide from the top of a smooth steep plane inclined at 45°. How long will it take the body to go down the plane of length 2.82m?

Aleksandar Toplek asked Aug 6, 2023

by Aleksandar Toplek

6.7k points

1 answer

4 votes

220k views

Owen decides he wants to be cool. And what is cooler than playing an instrument? Not just any instrument,but THE instrument! Of course he is referring to the tuba. He just loves the note B4 (f = 494 Hz).

Pablo Abdelhay asked Aug 6, 2023

by Pablo Abdelhay

6.4k points

1 answer

5 votes

12.3k views

The reasoning developed for counting microstates applies to many other situations involving probability. For example, if you flip a coin 5 times, how many different sequences of 3 heads and 2 tails are

Boaz Nahum asked Aug 6, 2023

by Boaz Nahum

6.8k points

1 answer

2 votes

138k views

How could you determine which X-ray binary systems were associated with neutron stars and which were associated with black holes?

Niggles asked Aug 6, 2023

by Niggles

6.1k points

1 answer

0 votes

61.2k views

Calculate the gravitational force of a 90.0 kgperson who is standing on the planet next toyour name. Write the given, equation,substitution, and final answer in 3 significantfigures into your notebook.

John Zablocki asked Aug 6, 2023

by John Zablocki

6.9k points

1 answer

0 votes

93.3k views

HELP ME PLEAS AND FASTT What is the best location for a tidal power plant? Question 5 options: A beach. The ocean. An inlet or bay.

Jeff Tilton asked Aug 6, 2023

by Jeff Tilton

6.8k points

1 answer

16 votes

124k views

The out side diameter of the playing area of an optical Blu-ray disc is 10.5cm, and the inside diameter is 4.75cm. When viewing movies, the disc rotates so that a laser maintains a constant linear speed

Anvd asked Aug 6, 2023

by Anvd

6.3k points

1 answer

0 votes

201k views

A ball is rolled uphill a distance of 5 meters before it slows, stops and begins to roll back. The ball rolls downhill 6 meters before coming to a rest against a tree. What is the ball's displacement?

Dabrule asked Aug 6, 2023

by Dabrule

6.6k points

1 answer

3 votes

178k views

What is the multiplying value of the prefix micro (u)?O 1/1,000,000O 1000O 1/1,000 thing1.000.000

Bruno Cunha asked Aug 6, 2023

by Bruno Cunha

6.1k points

1 answer

2 votes

50.5k views

Which of the following has potential energy

Silvaric asked Aug 6, 2023

by Silvaric

6.1k points

1 answer

3 votes

52.0k views

1. If I drop a watermelon from the top of one of the tower dorms at JMU, and it takes 3.50 seconds to hit the ground, how tall the building is in meters. What is the acceleration of the watermelon as it

MerlinND asked Aug 6, 2023

by MerlinND

6.2k points

1 answer

1 vote

147k views

A 0.400kg ball is dropped from a height of 3.00m onto a spring with a spring constant of 600.N/m. How much does the spring compress if the ball comes to a stop.0.313m0.098m0.0392m0.198m

Ester Kaufman asked Aug 6, 2023

by Ester Kaufman

7.1k points

1 answer

2 votes

116k views

In the circuit shown, the resistors are connected in parallel.(a) Find the equivalent resistance of the two resistors.(b) Find I 1

Bbqchickenrobot asked Aug 6, 2023

by Bbqchickenrobot

6.5k points

1 answer

0 votes

209k views

2) By what factor does an object's kinetic energy change if its speed is doubled? By what factor does its momentum change?

Klarth asked Aug 6, 2023

by Klarth

6.2k points

2 answers

4 votes

164k views

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