Physics High School

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An object starts from REST and ends up reaching 3500 J of Kinetic Energy. How much work was done?​

Answers

Answer 1
Redrum you have to be here at your place at your park and orange

Related Questions

1. The diameter of the spool on a fisherman's reel is 6 cm when it is fully
wrapped with fishing line. After casting his lure 16 meters away into the
water, there is enough line left on the spool such that the spool has a
diameter of 4 cm. The fisherman then reels in the line, turning the bail (the
metal part that wraps the fishing line around the spool) at a constant speed
of 16 rad/s. How long does it take him to reel in the fishing line?

Answers

4cm -443

so just adda nd then dibvid e3 webri

What are the following amounts of energy in joules?
i. 20 kJ
ii. 10 MJ
iii. 2.5 MJ
iv. 0.5 kJ
help me!!!​

Answers

Answer:

Explanation:

20 kJ = 20000 joules

10mj = 10000000 Joules

2.5mj = 2,500,000 joules

0.5kj = 500 joules

A sound wave of a clock. what is the type of wave longitudinal, transverse or torsional

Answers

Answer:

transverse

Explanation:


If object A is half the mass of object B, then is it possible for them to have the same momentum

Answers

Of course !

Object-A just has to move twice as fast as Object-B.

What electromagnetic waves are used in these applications?

Diagnosing illnesses:

Warming and cooking food:

Transmitting data from remote controls to televisions:

Answers

Diagnosing illnesses: Radio Waves
Warming and cooking food: microwaves
Transmitting data from remote controls to televisions: infrared waves

The electromagnetic waves are used in these applications are:

Diagnosing illnesses: X-rays.

Warming and cooking food:  infrared waves.

Transmitting data from remote controls to televisions: Radio waves.

What is electromagnetic waves?

The oscillations between an electric field and a magnetic field produce waves known as electromagnetic waves, or EM waves. In other words, magnetic and electric fields oscillate to form electromagnetic (EM) waves.

When an electric field interacts with a magnetic field, electromagnetic waves are created. Therefore, they are referred to as "electromagnetic" waves. An electromagnetic wave's electric field and magnetic field are perpendicular to one another (at right angles). Additionally, they are perpendicular to the EM wave's direction. An electromagnetic wave can pass through any medium, including vacuum, solid materials, and air. It can spread or move from one area to another without the use of a medium.

Learn more about electromagnetic wave here:

https://brainly.com/question/3101711

#SPJ5

To what temperature will a 50.0 g piece of glass raise if it absorbs 5275 joules of heat and its specific heat capacity is 0.500 J/g°C? The initial temperature of the glass was 20.0 degrees C.

*Include your units!

Round your answer to the nearest whole number.

Answers

Answer:

231 C final temperature, 211 C change in temperature

Explanation:

To solve this problem you you use the q=MCΔT equation, where q is heat, m is mass, c is specific heat, and ΔT is change in temperature. Since we're given heat and solving for temperature we rearrange the equation to q/(M*C)=ΔT. At this point we simply plug in the given values to get a ΔT of 211, but this is simply the change in temperature so you add the initial to this to get the final temp.

Question 3 of 10
Jake lifts a backpack with a force of 30 N to a height of 1 meter in 4 seconds.
How much work does he do on the backpack?
A. 120 N
B. 30 N
C. 15 N
D. 60 N

Answers

Answer:

30N

Explanation:

what is the characteristics of sound ​

Answers

Answer:

Sound wave can be described by five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed.

Answer:

Sound wave can be described by five characteristics:

Wavelength,

Amplitude,

Time-Period,

Frequency and Velocity or Speed.

The minimum distance in which a sound wave repeats itself is called its wavelength.

Explanation:

good luck

What is always true about the total amount of oxygen and carbon dioxide in the test tube?

Answers

The total of the O2 and CO2 in the test tubes always stayed the same.

If a resistance is added in series to a circuit, the circuit resistance is then

Answers

Answer:

greater

Explanation:

If a resistance is added in series to a circuit, the circuit resistance is then: greater

As you turn on the stove, you notice that your water changes temperature from 67 degrees F to 93 degrees F. How many degrees of change is that in degrees C?

Answers

Answer:

14.44 degrees of C change

Explanation:

67 to 93 F is 26 degrees F change

C = 5/9 F

26 * 5/9 = 14.44 C change

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