Question 17

_____ friction occurs when a object rolls over a surface

sweet [91]

<h2>Answer:</h2><h2><em><u>-Rolling friction occurs</u></em></h2><h3><em><u>Thank you for asking this great question need any other help please let me know by commenting below I'd be glad to help. </u></em></h3><h3><em><u>I'd also greatly appreciate you if you mark me as brainliest and click that thanks button.( optional )</u></em></h3><h3><em><u>Your brainly friend ( lauralit1 )</u></em></h3><h2><em><u /></em></h2>

6 0

2 years ago

Read 2 more answers

How do you find the range of a data set

GaryK [48]

Range is only the highest value subtracted from the lowest value unless of your talking about line plots

4 0

3 years ago

At what speed, in m/s, would a moving clock lose 1.3ns in 1.0 day according to experimenters on the ground?

OleMash [197]

Answer:

v=0.14c

Explanation:

5 0

2 years ago

An electron in a Bohr model hydrogen atom jumps from the 2nd energy level to the 4th level. Is the photon emitted or absorbed by

vovikov84 [41]

Answer:

Photon is absorbed by the atom

Explanation:

For an electron to jump from lower energy level to higher energy level it needs some energy. This process can only take place when the atom absorbs energy, which can be in the form of photons. When the electron jumps to higher energy levels, it is known as excited state and it is not stable. So the electron will try to come back to lower energy level and in that process it will release energy.

3 0

2 years ago

The graph represents the displacement of an object from its starting point as a function of time t. The object is traveling alon

iragen [17]

Based on the given displacement vs time graph, the object is at rest at a time interval of: B. 2 to 3 seconds

<h3>What is a displacement vs time graph?</h3>

A displacement vs time graph can be defined as a type of graph that is used to graphically represent the distance traveled (covered) or displacement experienced by an object from its starting position with respect to the time when it has started moving.

In Science, a physical object being at rest simply means that the position of the object is not changing with respect to time. Thus, both the slope and velocity of the physical object would be equal to zero when it is at rest.

Between 0 to 2 seconds on the given displacement vs time graph (see attachment), this object is traveling at a constant, positive velocity. However, at a time interval of 2 to 3 seconds the object is at rest.

Read more on displacement vs time graph here: brainly.com/question/19144777

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6 0

1 year ago