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Suppose you take a short piece of wire that is not attached to anything and move it up and down in a magnetic field. Explain whether or not a current will be induced, and why.

Lakshmi Swetha G asked Jul 27, 2023

by Lakshmi Swetha G

6.6k points

2 answers

4 votes

225k views

If an object has a mass of 5 kg and a momentum of 45 kg.m/s, what is the velocity of the object

Emacs Drives Me Nuts asked Jul 27, 2023

by Emacs Drives Me Nuts

6.5k points

1 answer

3 votes

38.7k views

What is its speed after 3. 83 as if it accelerates uniformly at −3. 04 m/s 2 ? answer in units of m/s.

Ali Elzoheiry asked Jul 27, 2023

by Ali Elzoheiry

6.5k points

1 answer

6 votes

23.2k views

If the mass of one of two particles is doubled and the distance between them is doubled, the force of attraction between the two particles will a decrease b increase c remain the same

Renevdkooi asked Jul 27, 2023

by Renevdkooi

7.1k points

1 answer

5 votes

159k views

A student repeats a reaction several times to test the effects of various changes on the reaction rate. The data table shows the results. How does increasing the temperature of the system change the reaction

Matthew Drury asked Jul 27, 2023

by Matthew Drury

6.2k points

1 answer

22 votes

180k views

In what way do sound waves differ from radio waves?.

Edgar Kiljak asked Jul 27, 2023

by Edgar Kiljak

6.1k points

1 answer

1 vote

160k views

Determine the depth of water if an echo using sonar returns in 870 ms and the speed of sound in water is 5300 km/h.

Smogg asked Jul 27, 2023

by Smogg

6.8k points

1 answer

1 vote

61.2k views

(PLEASE ANSWER, 50 PTS) On an icy day, a police officer was using his radar gun to catch speeding cars when he witnessed a rear-end collision. The officer drew a diagram of the accident in his police report.

Bertrand asked Jul 27, 2023

by Bertrand

6.4k points

2 answers

5 votes

61.9k views

What would most likely occur if the number of power plants powered by fossil fuels worldwide increased? A. It would lower the amount of carbon dioxide in the atmosphere because less coal would be burned.

Ignacio Arces asked Jul 27, 2023

by Ignacio Arces

6.7k points

1 answer

1 vote

201k views

A box of books weighing 325 N is shoved across the floor by a force of 475 N exerted downward at an angle of 35° below the horizontal. (a) If ????k between the box and the floor is 0. 55, how long does

Stanislav Felshtyn asked Jul 27, 2023

by Stanislav Felshtyn

6.8k points

1 answer

9 votes

191k views

Which two options would INCREASE the electric force between two charged particles? A. Increase the distance between the particles. B. Decrease the charge of one of the particles. C. Decrease the charge

SDW asked Jul 27, 2023

by SDW

5.7k points

1 answer

17 votes

105k views

A small sphere of mass 10 kg is released from rest at a height of 15.0 m above the ground level. The sphere experiences a constant resistive force (due to air resistance) of magnitude R = 10.0 N. a) Calculate

Richard Ennis asked Jul 27, 2023

by Richard Ennis

7.0k points

1 answer

3 votes

127k views

Dispersion occurs forGroup of answer choicesmonochromatic light in reflectionmonochromatic light in refractionpolychromatic light in reflectionpolychromatic light in refraction

Pungs asked Jul 27, 2023

by Pungs

6.4k points

1 answer

0 votes

56.3k views

Plz answer this question

Nits asked Jul 27, 2023

by Nits

6.7k points

1 answer

9 votes

24.9k views

Hello people ~ The sound in the audible range is called (a) ultrasonic sound (b) sonic sound (c) subonic sound (d) light sound

Allyson asked Jul 27, 2023

by Allyson

5.9k points

1 answer

15 votes

199k views

If Mr. Mangan is pushing a 90 kg sled across the ground with a force of300 N and it is just about to move, what is the coefficient of staticfriction between the sled and the ground?

AlgoMan asked Jul 26, 2023

by AlgoMan

6.3k points

1 answer

5 votes

75.0k views

State coulomb's law mathematically

Tom Winter asked Jul 26, 2023

by Tom Winter

6.9k points

1 answer

3 votes

203k views

A plane flies a distance d between two cities during 2 hours with an average speed of 800 km/h. A second plane covers the same distance d with an average speed of 400 km/h. The time of flight taken by

Pooyan Khosravi asked Jul 26, 2023

by Pooyan Khosravi

7.8k points

2 answers

1 vote

7.6k views

What role does thermal radiation play in the greenhouse effect?

Irae Carvalho asked Jul 26, 2023

by Irae Carvalho

6.8k points

1 answer

3 votes

85.0k views

(a) that the acceleration (A) will have no components that are identically zero. (B) may have some components that are identically zero. (C) will have only a z component that is identically zero. (D) will

Mayling asked Jul 26, 2023

by Mayling

6.5k points

1 answer

18 votes

156k views

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