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AlladinOne [14]
3 years ago
9

Work is being done in which of these situations? all motions are at a constant velocity

Physics
1 answer:
fredd [130]3 years ago
7 0
Where the force is not perpendicular to the path of motion 

are you missing the the situations ?

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-Select ALL that apply-
NNADVOKAT [17]
The correct options are:
A) 0 K
<span>F) the temperature at which motion is at a minimum

In fact, absolute zero corresponds to zero degrees in the Kelvin scale: 0 K. At this temperature, the motion of the molecules of any substance is minimum (it is zero, to be precise).

(note: there are some weird signs in the answers. if there is a negative sign in front of </span>273^{\circ}C in option D), then option D is correct as well, because 0 K =-273^{\circ} C).
8 0
3 years ago
What is the wavelength of a wave traveling with a wave speed of 1348 m/s
saw5 [17]

Answer:    f = 4 Hz i think

Explanation:

sorry i dont rember (cant type lol)

5 0
2 years ago
The van accelerates at 2.2m/s^2. The force causing the acceleration is 5.5 kN. Calculate the mass of the van
deff fn [24]

The mass of the van will be 2.5 kg, Mass is found as the ratio of the force and the acceleration.

<h3>What is force?</h3>

Force is defined as the push or pull applied to the body. Sometimes it is used to change the shape, size, and direction of the body.

Force is defined as the product of mass and acceleration. Its unit is Newton.

F=ma

5.5 kN = m × 2.2m/s²

m= 2.5 kg

Hence,the mass of the van will be 2.5 kg,

To learn more about the force refer to the link;

brainly.com/question/26115859

#SPJ1

8 0
2 years ago
A baseball weighing 0.5 kg falls from the sky. You hit it with a bat with a force of 50 N at an upward angle of 45°.
kirill [66]

Answer:

bchfdfu

<em>hjoufu</em><em> </em><em>I'm</em><em> not</em><em> sure</em><em> if</em><em> you</em><em> are</em><em> still</em><em> interested</em><em> in</em><em> the</em><em> position</em><em> and</em><em> would</em><em> like</em><em> to</em><em> know</em><em> if</em><em> you</em><em> are</em><em> interested</em>

6 0
3 years ago
Define thermopile and peltiers??​
NikAS [45]

Answer:

Thermopile is an electronic device that converts thermal energy into electrical energy.

A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.

3 0
3 years ago
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