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ki77a [65]
4 years ago
12

20. I am a noble gas with 2 electrons.

Physics
1 answer:
madam [21]4 years ago
8 0

Answer:

20.helium

21.silicon

hope this helps :)

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A tennis player who is recovering from an ankle injury and is not allowed to change directions can maintain her cardio fitness l
Artist 52 [7]
A tennis player who is recovering from an ankle injury and is not allowed to change directions can maintain her cardio fitness level by using the rowing machine, the stationary bike with one leg, or swimming. These activities do not require a change in direction. These activities will not give strain to the injured part.
7 0
4 years ago
Read 2 more answers
Please help! I'd really appreciate it :-)
Alexxx [7]

Answer:

0.31429 Amps

Explanation:

Using the "Ohm's Law" we can look for the current (amps) with a formula of I = V/R

Given:

Resistance (Ohm) = 350

Volts = 110

Solution:

I = 110v/350r

I = 0.31429 amps

6 0
3 years ago
What is the net charge?
aivan3 [116]
To find the net charge you take the number of protons and subtract the number of electrons, and the answer will be your charge.

This atom has 11 electrons AND 11 protons
11 - 11 = 0 net charge
6 0
3 years ago
You and your friends are driving down the road. Your car breaks down. You have to use a 1,210 N force to push the car 201 m to t
Katyanochek1 [597]

Answer:

2.43\cdot 10^5 J

Explanation:

Since the force applied is parallel to the displacement of the car, the work done on the car is simply given by:

W=Fd

where

F = 1210 N is the force applied on the car

d = 201 m is the displacement of the car

Substituting numbers into the equation, we find:

W=(1210 N)(201 m)=2.43\cdot 10^5 J

5 0
4 years ago
Which of the following describes velocity only in terms of metric units?
Lelechka [254]

Choice 'D' describes speed in the metric units 'meter' and 'second'.
With no mention of direction, it can't be called 'velocity'.

8 0
4 years ago
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