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When an object radiates heat, the strength of this radiation far from the object decreases when distance from the source increases as shown in the graph below: That is, radiated heat is much stronger near

Hitesh Kushwah asked Aug 4, 2023

by Hitesh Kushwah

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2 answers

0 votes

107k views

The weight of an iron block is 8.0±0.3? and is placed on a wooden base of area, 3.5±0.2? 2. Calculate the pressure exerted by the block.

Camo asked Aug 4, 2023

by Camo

8.3k points

1 answer

3 votes

235k views

Copy and Complete the Sentence When something happens energy is ______________ or _____________

Kacper Stachowski asked Aug 3, 2023

by Kacper Stachowski

8.0k points

1 answer

21 votes

3.9k views

The angular displacement of a hoop travels in a circle is 4 rad, the radius of the hoop makes is 0.5m calculate the hoopsTangential displacement

Paulo Coghi asked Aug 3, 2023

by Paulo Coghi

8.8k points

1 answer

22 votes

6.3k views

Which word contains a prefix that means again a irresistible b unfriendly c remix d overcooked

StfnoPad asked Aug 2, 2023

by StfnoPad

8.5k points

1 answer

13 votes

127k views

A dart player throws a dart horizontally at a velocity of 12.7 m/s. The dart hits the board 0.39 m below the height from which it was thrown. How far away is the player from the board? Provide evidence.

Tommy Hui asked Jul 27, 2023

by Tommy Hui

8.4k points

1 answer

15 votes

231k views

Is a force necessary to keep an object in motion?

Estradiaz asked Jul 27, 2023

by Estradiaz

7.8k points

1 answer

23 votes

123k 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

8.0k points

1 answer

9 votes

191k views

Please help AGAIN , thank youuu.. pretend I'm you

Brian Duncan asked Jul 26, 2023

by Brian Duncan

8.1k points

1 answer

14 votes

99.7k views

A helicopter hovers 568 m above a field and 96 kJ of gravitational potential energy is stored. Assuming g = 9.8 N/kg, find the helicopter's mass.

Fangxin asked Jul 25, 2023

by Fangxin

9.3k points

1 answer

6 votes

73.1k views

In the following three scenarios, I do not understand one thing: how do we know that the initial velocity of the y component (vy0) is zero? scenario A : Small-plane pilots regularly compete in “message

Beri asked Jul 25, 2023

by Beri

8.0k points

1 answer

16 votes

3.0k views

Prompt First aid can be a critical step in saving someone's life and facilitating quick healing in case of an emergency. Having a well stocked first aid kit is crucial in administering proper first aid.

Lumartor asked Jul 25, 2023

by Lumartor

7.9k points

1 answer

8 votes

139k views

What is the value of y? 18 10 2y + 4 10 + 2х

Saiyan Prince asked Jul 24, 2023

by Saiyan Prince

8.2k points

1 answer

23 votes

107k views

True or False. When energy changes form, some energy is lost to heat. True False

Connec asked Jul 24, 2023

by Connec

8.3k points

1 answer

2 votes

62.3k views

You find a piece of iron with a density of 10.4g/cm3. Which layer of the earth might it come from

Neutral Penguin asked Jul 24, 2023

by Neutral Penguin

7.7k points

1 answer

10 votes

127k views

Acceleration is always act in the direction of

Beretis asked Jul 24, 2023

by Beretis

8.7k points

1 answer

16 votes

40.6k views

Review: 1. A ____ quantity is completely described by magnitude alone. A ____ quantity Is completely described by a magnitude with a direction. a. scalar, vector b. vector, scalar 2. Speed is a ____ quantity

Calvin Hu asked Jul 23, 2023

by Calvin Hu

7.9k points

2 answers

0 votes

196k views

What are the forces acting on the car driving to the left?

Kook asked Jul 23, 2023

by Kook

8.2k points

1 answer

1 vote

152k views

A graph titled velocity versus time has horizontal axis time (seconds) and vertical axis velocity (meters per second). A line runs from 0 seconds 5 meters per second to 5 seconds 25 meters per second.

Atef Hares asked Jul 23, 2023

by Atef Hares

7.8k points

2 answers

4 votes

170k views

Convert 0 degrees Fahrenheit into kelvin

Mikhas asked Jul 22, 2023

by Mikhas

7.5k points

1 answer

8 votes

67.6k views

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