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4 years ago

Use the techniques to find the unit for speed

Physics

2 answers:

stellarik [79]4 years ago

8 0

Answer:

The formula for speed is speed=distance

time

Explanation:

to work out what the units are for speed,you need to know the units for distance and time.In this example,distance is in metres(m) and time is in seconds (s) , so the units for speed is metre per second (m/s).

Sedbober [7]4 years ago

8 0

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Olenka [21]

Answer:−4.05

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3 years ago

Two metal plates 15mm apart have a potential difference of 750v between them. The force on a small charged sphere placed between

Romashka [77]

Answer:

50,000 V/m

Explanation:

The electric field between two charged metal plates is uniform.

The relationship between potential difference and electric field strength for a uniform field is given by the equation

$\Delta V=Ed$

where

$\Delta V$ is the potential difference

E is the magnitude of the electric field

d is the distance between the plates

In this problem, we have:

$\Delta V=750 V$ is the potential difference between the plates

d = 15 mm = 0.015 m is the distance between the plates

Therefore, rearranging the equation we find the strength of the electric field:

$E=\frac{\Delta V}{d}=\frac{750}{0.015}=50,000 V/m$

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4 years ago

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4 years ago

C.) 65 km = mm Convert

Brums [2.3K]

Hi! 65 km to mm is 65,000,000 mm! Hope this helped you!

6 0

3 years ago

Use the techniques to find the unit for speed​

Use the techniques to find the unit for speed