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It was the same sound as produced on a hot day of 40°C what is the wave length in millimeters of the wave in the water temperature

Benjamin Lazarecki asked Jun 26, 2023

by Benjamin Lazarecki

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2 votes

202k views

A steel plant operator wishes to change 100 kg of 25℃ iron into molten iron (melting point = 1538℃). How much thermal energy must be added? For iron c=4.5×10^2 J/kg℃ and L_f=2.66×10^5 J/kg.

Kerry Gougeon asked Jun 26, 2023

by Kerry Gougeon

5.8k points

1 answer

3 votes

193k views

What is the equivalent resistance of a circuit that contains two 50.00 resistors connected in series with a 12.0 V battery? Ο A. 0.120 Ω Ο Β. 100.0 Ω OC. 0.480 OD. 25.00

Prasanga asked Jun 26, 2023

by Prasanga

5.6k points

1 answer

6 votes

90.3k views

4. And why do some producers try to block imports?

Andrew Spott asked Jun 26, 2023

by Andrew Spott

5.4k points

1 answer

11 votes

125k views

Determine the output voltage Vo in the circuit given below using nodal analysis, where the dependent source A-0.2Vo Please report your answer so the magnitude is positive and all angles are in the range

Darlin asked Jun 26, 2023

by Darlin

6.0k points

1 answer

3 votes

126k views

Can anyone help with this?

Jpnh asked Jun 26, 2023

by Jpnh

6.0k points

2 answers

6 votes

185k views

A student pushes a book with a force of 35 N to the west. Describe the reaction force.

Pierce Darragh asked Jun 26, 2023

by Pierce Darragh

6.1k points

1 answer

0 votes

94.1k views

A curve in a road has a radius of curvature of 112 m and is banked at a 14.35° angle.What is the speed, in m/s, at which a car can drive through the curve if the road is frictionless?

Amir Beygi asked Jun 26, 2023

by Amir Beygi

5.8k points

1 answer

5 votes

134k views

Tire gauges for air pressure, as well as most other gauges used in an industrial environment take into account the pressure due to the atmosphere of the Earth. That's why your car gauge reads 0 before

Skylion asked Jun 26, 2023

by Skylion

6.2k points

1 answer

2 votes

175k views

Why does the damage continue after the initial explosion of a large atomicbomb?A. Because a fission reaction has no productsB. Because atomic bombs continue going offC. Because the radiation makes people

Ifaour asked Jun 26, 2023

by Ifaour

5.5k points

2 answers

5 votes

1.4k views

Item 7 Jose gets up from his seat on the bus to move closer to the front. Just as he begins to walk forward, the bus stops at a light. What is the best explanation of what happens to Jose? While Jose is

John Oxley asked Jun 26, 2023

by John Oxley

6.1k points

2 answers

23 votes

143k views

Jim and Jack are in a tug of war. Jim is pulling on a rope with a force of 10 N to the left. Jack is pulling on the rope with a force of 20 N to the right. Who wins?

Kalpesh Gamit asked Jun 26, 2023

by Kalpesh Gamit

5.7k points

1 answer

2 votes

129k views

A cannonball is launch straight upward at a speed of 15.0 meters per second from an initial height of 10.0 meters. determine the time that it takes for the cannonball to reach the ground

Muhammedv asked Jun 26, 2023

by Muhammedv

6.3k points

1 answer

2 votes

57.6k views

The density of lead is 11.3g/cm^3. what is the value in kilograms per cubic meter

ThE USeFuL asked Jun 26, 2023

by ThE USeFuL

6.2k points

1 answer

5 votes

229k views

Your friend wants to solve the world's energy problems by inventing a device that will deliver ten times more energy than put into the device. Can this device work? Explain.

Harshit T asked Jun 26, 2023

by Harshit T

6.0k points

1 answer

3 votes

15.1k views

An aircraft starts at rest and is accelerated for 9.2 seconds, at which time the aircraft launches. If the distance traveled from the starting point to the launch point was 428.8 m, what was the launch

CSturgess asked Jun 26, 2023

by CSturgess

5.3k points

1 answer

5 votes

200k views

A cat lies on the floor. Which of the following statements are correct? a,Cannot be known b,Support Force < Weight c,Support Force > Weight d,Support Force = Weight help pls asab

BeniBela asked Jun 26, 2023

by BeniBela

6.0k points

1 answer

0 votes

185k views

An arrangement of two pulleys, as shown in the figure, is used to lift a 64.3-kg crate a distance of 4.36 m above the starting point. Assume the pulleys and rope are ideal and that all rope sections are

Kruthika C S asked Jun 26, 2023

by Kruthika C S

6.5k points

1 answer

0 votes

99.6k views

A simple machine does 30 J of work with an efficiency of 28%. How much energy was put into the machine?

Charmae asked Jun 26, 2023

by Charmae

5.6k points

1 answer

5 votes

95.0k views

Which type of evidence was used to tie Ted Bundy to the murder of Lisa Levy?

Dazedandconfused asked Jun 26, 2023

by Dazedandconfused

6.3k points

2 answers

2 votes

66.5k views

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