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serg [7]
2 years ago
5

1 poi

Physics
1 answer:
tatuchka [14]2 years ago
6 0

Answer:

true

Explanation:

for example assume you are setting in a moving bus and when someone see you from the ground you are in motion but for some who is with you in the bus you are not in motion.

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3. The smallest bird is the Cuban bee hummingbird, which has a mass of only
Firlakuza [10]

Answer:

2.6 m

Explanation:

The work done by the bird is given by

W=Fd

where

F is the force exerted

d is the distance covered

In this problem, we know:

W=8.8\cdot 10^{-4} J is the work

F=3.4\cdot 10^{-4} N is the force

Solving the equation for d, we find the distance covered by the bird:

d=\frac{W}{F}=\frac{8.8\cdot 10^{-4}}{3.4\cdot 10^{-4}}=2.6 m

8 0
3 years ago
Suppose water waves are moving from the deep end to the shallow end of the pool. That is, the waves are moving into a medium (sh
MissTica

Answer:

The waves will turn slightly to the <em><u>left .</u></em>

Explanation :

The waves will turn slightly to the left, because the left side of each wave front hits the boundary first and slows down, moving more slowly than the right side until the right side of the wave front reaches the boundary. THis causes the wave to veer slightly to the left.

  Basically the speed of water depends upon depth of the river or the ocean.

the formula is as follows :

            v =  √gxd

           v =  √d               (g is the gravitational acceleration)

As the water waves are more at the deeper end then the shallow end, so during its course to the shallower end, they are slightly deviated toward the normal., hence it will move slightly to the left.

8 0
3 years ago
Read 2 more answers
Under what conditions will an object experience a gravitational force?
Radda [10]
A) an object with mass > 0 in a gravitational field
b) an object with an electric charge not 0 in an electric field
c) a moving object with an electric charge not 0 in a magnetic field
6 0
3 years ago
If 0.45 moles of potassium chloride are consumed completely and we start with twice as much silver fluoride, how many moles of s
yanalaym [24]
I think that should be D. because is will produced the silver chloride

6 0
3 years ago
Read 2 more answers
An automatic switch that opens when the current reaches a set value is called:
marishachu [46]
I believe the correct answer would be letter c) circuit breaker
5 0
3 years ago
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