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Question 3 of 5Molly wants to measure how hot water is when it begins to boil. What toolshould she use?O A. A graduated cylinderO B. A thermometerO C. CalipersD. A test tube

Henrique asked Jul 21, 2023

by Henrique

6.5k points

1 answer

3 votes

186k views

What evidence can you find that supports the statement “matter was created” in the early universe?

Chris Droukas asked Jul 21, 2023

by Chris Droukas

6.8k points

1 answer

5 votes

53.2k views

What is the difference between velocity and time

Ekta Gandhi asked Jul 21, 2023

by Ekta Gandhi

6.9k points

1 answer

11 votes

225k views

When a solid becomes a liquid, the particles slip and slide past each other are vibrating are in a lattice structure bounce off each other

Nizammoidu asked Jul 21, 2023

by Nizammoidu

6.6k points

1 answer

0 votes

69.8k views

Children on the autism spectrum are at risk for nutritional deficiencies because?

Yogesh Sanchihar asked Jul 21, 2023

by Yogesh Sanchihar

6.2k points

1 answer

3 votes

223k views

A mass of 4.10 kg is suspended from a 1.69 m long string. It revolves in a horizontal circle as shown in the figure. The tangential speed of the mass is 2.85 m/s. Calculate the angle between the string

Dean Radcliffe asked Jul 21, 2023

by Dean Radcliffe

6.8k points

1 answer

6 votes

128k views

How far from the surface of Earth is the magnitude of Earth's gravitational field equal to 7.86 N/kg? The mass of Earth is 5.97 x 1024 kg and the mean radius of Earth is 6.37 x 106 m.

Solimant asked Jul 21, 2023

by Solimant

6.6k points

1 answer

1 vote

77.8k views

(1.) A 0.5 kg basketball rolls off the roof of a building. At a moment when it is 3 m above the ground, it has a speed of 2.5 m/s. What is the total mechanical energy of the basketball ? (2.) In the previous

Smcphill asked Jul 21, 2023

by Smcphill

6.3k points

2 answers

3 votes

106k views

(01.01 MC) If the distance between two objects increased, what would happen to the force of gravity between them? It would increase It would decrease It would stay the same It would depend on the speed.

Lamarmora asked Jul 21, 2023

by Lamarmora

6.8k points

1 answer

1 vote

212k views

A wire of length 5cm is heated from a temperature of 20c to 70c if it undergoes a change in length of 2cm.calculate the linear expansivity of the wire

Drizzt asked Jul 21, 2023

by Drizzt

6.2k points

1 answer

20 votes

81.2k views

A worker pushes horizontally on a large crate with a force of 190 N, and the crate is moved 3.2 m. How much work was done? ____J

Rsjaffe asked Jul 21, 2023

by Rsjaffe

6.0k points

1 answer

2 votes

109k views

Using the momentum formula, calculate the momentum of a 10,015 kg car rolling down a hill at 3.25 m/s

Garner asked Jul 21, 2023

by Garner

6.2k points

1 answer

4 votes

130k views

Are amplitude and wavelength related? A: Yes B: No

LuMa asked Jul 21, 2023

by LuMa

5.8k points

1 answer

21 votes

217k views

You are given a battery, two wires, and a light bulb. You then create a circuit with your materials. Which of the following is the load within a circuit? The light bulb The wire from the negative end of

Dellirium asked Jul 21, 2023

by Dellirium

6.1k points

1 answer

13 votes

45.1k views

What is the gravitational potential energy of a diver-Earth system, if the diver has a mass of 75-kg and is 5.0 m above the reference level?

Ababuji asked Jul 21, 2023

by Ababuji

5.9k points

1 answer

12 votes

81.0k views

When dolphin swims close to its prey, it transmits sound waves to figure out details (like direction where the fish is moving) of its prey. Now, if the frequency of the reflected waves has increased, would

Zhulien asked Jul 21, 2023

by Zhulien

6.3k points

1 answer

11 votes

200k views

The woman pushes on the door. If her force is the action force, which of these describes the reaction force? A. The door pushes back on her hand B. The door pushes forward C. The door pushes against the

Pylyp Lebediev asked Jul 21, 2023

by Pylyp Lebediev

6.3k points

1 answer

14 votes

19.6k views

A baseball is hit with a speed of 28.0 m/s at an angle of 46.0 ∘ . It lands on the flat roof of a 12.0 m -tall nearby building.part aIf the ball was hit when it was 1.5 m above the ground, what horizontal

Belloc asked Jul 21, 2023

by Belloc

5.6k points

1 answer

3 votes

141k views

A 200-turn solenoid having a length of 25 cm and a diameter of 10 cm carries a current of 0.29 A. Calculate the magnitude of the magnetic field B inside the solenoid

Kaven asked Jul 21, 2023

by Kaven

6.0k points

1 answer

5 votes

84.8k views

A bicycle has a mass of 39.5kg on Earth . What would its weight be on moon (g=1.6m/s^2)

Michael Carman asked Jul 21, 2023

by Michael Carman

6.8k points

1 answer

18 votes

32.1k views

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