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raketka [301]
2 years ago
10

Is work done in this example: A student lifting a heavy backpack off of the floor.

Physics
2 answers:
vagabundo [1.1K]2 years ago
4 0
I don't know what u mean
Maru [420]2 years ago
3 0
You need to add more explaintion of what you are talking about
You might be interested in
Please help.. I'm desperate.
rosijanka [135]

Answer:

Newton's Second Law tells us that the more mass an object has, the more force is needed to move it. A larger rocket will need stronger forces (eg. more fuel) to make it accelerate. The space shuttles required seven pounds of fuel for every pound of payload they carry.

Explanation:

7 0
3 years ago
Study this image. Which statement correctly explains what is happening in the image?
klemol [59]

Answer:

A rift valley is forming.

Explanation:

A rift valley is a linear shaped lowland between several highlands or mountain ranges created by the action of a geologic rift or fault.

A rift valley is formed on a divergent plate boundary, a crustal extension or spreading apart of the surface.

The arrows show the movement of the tectonic plates.

Hope this helps.

-Gumina

8 0
3 years ago
All objects____ energy.<br><br> Eliminate <br><br> Conduct <br><br> Radiate <br><br> Insulate
Trava [24]

the answer is c. radiate

7 0
3 years ago
Feathers and a bowling ball are dropped in a vacuum, airless environment. Which one will hit the ground first?
Reil [10]

Answer: at the same time

Explanation: in a vacuum, there isnt air, right? so there isnt gravity pushing down on the heavier object, so they will both land at the same time.

good? :)

8 0
3 years ago
Unseen objects in our galaxy have been found by the bending effect they have on more distant stars' light passing near them. The
Dimas [21]

Answer:

a

Explanation:

5 0
3 years ago
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