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satela [25.4K]
3 years ago
5

What is the work done by 20 Newton force applied at an angle of 45.0° to move a box a horizontal distance of 40 meters

Physics
2 answers:
ludmilkaskok [199]3 years ago
4 0
Hope this helps! let me know if you need clarification

zzz [600]3 years ago
3 0

Answer:

5.6 × 10^2 joules

Explanation:

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Which statement BEST describes how the body moves?
Alex73 [517]
<h3><u>Answer;</u></h3>

A. Skeletal muscles, which are made of fibers, nerves, and blood vessels, contract in order to make the body move.

<h3><u>Explanation</u>;</h3>
  • <em><u>Muscular tissues functions in movement and locomotion through its direct connection with the skeletal system. </u></em>
  • <em><u>Skeletal muscles are responsible for moving the body. The skeletal muscle contractions pull on tendons, which as attached to bones. When the skeletal muscle contraction causes the muscle to shorten, the bone and thus the body par will move. </u></em>
  • <em><u>Skeletal muscles also provide structural support for the entire body. </u></em>
7 0
3 years ago
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A 1.5m wire carries a 8A current when a potential difference of 67v is applied what is the resistance of the wire
Drupady [299]

Data is inappropriate

  here, we need gauge of the wire i.e., diameter of the wire, so that we calculate the resistance by using the formula

                              R  = ρl/A            

            where R= resistance ; Ω

                       l = length of wire ; m

                       A = area of wire ; m²

                       ρ = resistivity ; Ω-m

But in general ohms law is

                    V = I R

                    R = V/I ;

but here we also calculate "R" from length of wire in which the current is flowing.

I hope it is helpful to you.

8 0
3 years ago
ifif it takes 1-minute for 45 c of charge to pass a point in an electric circuit what is the current through the circuit?​
Rudiy27

Answer:

45C in a minute is

45/60 C in a second

.75 C in a second is 3/4 of an ampere.

Explanation:

5 0
3 years ago
How long will it take a person walking at 3.2 m/s to travel 16 m? *
BigorU [14]

Answer:

speed=distance/time

time=distance/speed

time=16/3.2

time=5 seconds

time will take 5 seconds

3 0
3 years ago
What is the name of this book?
padilas [110]

Answer:

bruh i speak spanish and i dnt know this smh

Explanation:

the name is :electric charge and electric field

4 0
3 years ago
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