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Tasya [4]
3 years ago
12

Charges of +2 µC and +3 µC are 4 mm from each other. Raina’s group draws four diagrams trying to represent the electrical force

between the charges.

Physics
2 answers:
BlackZzzverrR [31]3 years ago
6 0

Answer: I believe that on Edge it is X

Explanation:

ahrayia [7]3 years ago
4 0
The correct diagram is shown below:

The charges of +2 µC and +3 µC are 4 mm from each other. The diagram below represents the electrical force between the charges. i.e. repulsive force. However the force of repulsion exerted by charge +3 µC on +2<span> µC will be more. The same charges repel each other and opposite charges attract each other.</span>

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ycow [4]

A.a uniform mixture that can’t be separated

"substance" seems vague here

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4 years ago
Which of the following terms is the best described as the number of waves that pass a point in one second
sammy [17]

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3 years ago
Felicia left home at 8 a.m. driving her Ferrari at 80 mph from Rome to Sorrento. After spending 5 hrs in town, she drove back at
Alik [6]

Answer:

distance between Rome to Sorrento is 240 miles

Explanation:

given data

speed = 80 mph

time = 5 hours

reduce speed = 60 mph

to find out

distance between Rome to Sorrento

solution

let us consider time from Rome to Sorrento is x

we know 8 am to 8 pm total 12 hours and 5 hours in town spend so 12 -5 = 7

so we say that time back is 7 -x

we know distance was same

so distance is speed × time

compare both side distance

80 x  = 60 (7-x)

80 x = 420 - 60 x

x = 3

so distance is = 80 (3)  = 240 miles

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6 0
4 years ago
A football player is tackled by another player and lands with the combined weight of both players on his knee. If the combined w
nikitadnepr [17]

Answer:

the pressure exerted on the turf when the player lands on his knee is 240,000 N/m².

Explanation:

Given;

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measurement of the player's knee = 0.1 m by 0.1 m

The area of the player's knee is calculated as;

A = 0.1 m x 0.1 m = 0.01 m²

The pressure exerted on the turf when the player lands on his knee is calculated as;

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4 0
3 years ago
what is the wavelength of waves at the beach if they have a frequency of 0.3 Hz and they move at 7.1 m/s?
Reil [10]

Answer:

23.67 m

Explanation:

We are given;

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λ = 7.1/0.3

λ = 23.67 m

5 0
3 years ago
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