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Otrada [13]
3 years ago
14

What are the characteristics of a virtual image? Check all that apply.

Chemistry
2 answers:
tia_tia [17]3 years ago
6 0
<h3>Answer:</h3>
  • Can only be seen while looking through a lens
  • May appear larger than the object
  • Appears to come from behind the lens
<h3>Explanation:</h3>

To answer this question we need to ask ourselves;

What is a virtual image?

  • A virtual image is an image that can not be formed on a screen.
  • It is formed by rays that appear to converge at a point.

What are the characteristics of a virtual image?

  • A virtual image can only be seen while looking through lenses
  • The image appear to come from behind the lens
  • It may be larger than the object
  • It can not be projected onto a screen.
  • It is always upright
pentagon [3]3 years ago
6 0

Answer:

. Can only be seen while looking through a lens

. May appear larger than the object

. Appears to come from behind the lens

Explanation:

I've got it correct on e2020

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Which natural occurrence is shown ? Check all that apply.
viktelen [127]

Answer:

2. flooding

4. short-term change

Explanation:

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4 0
2 years ago
Read 2 more answers
A scuba diver knows that she needs 50.0mol of air for an upcoming dive. What size (volume) tank will she need to fill for this d
erica [24]

Answer:

1120 L.

Explanation:

Hello!

In this case, as no conditions of pressure of temperature are given for this problem, we can assume that the scuba diver dives at STP (1 atm and 273.15 K), which means that 1 mole of air would occupy a volume of 22.4 L.

In such a way, since she needs 50.0 moles of air, the following ratio is useful to compute the size (volume) of the tank she needs:

V_2=\frac{V_1*n_2}{n_1}

Thereby, we plug in to obtain:

V_2=\frac{22.4L*50.0mol}{1mol}\\\\V_2=1120 L

Best regards!

4 0
3 years ago
Never been taught this. Need help.
N76 [4]
Definitely not D i would guess A or B
7 0
3 years ago
Your brain and spinal cord are joined to the other parts of your body through __________.
Lostsunrise [7]

Answer is A

You never run down adjacent to you spinal cord and bones. That’s where they are the most protected. There are also holes in the pelvis bone for nerves to pass through

5 0
2 years ago
For the reaction between aqueous solutions of acetic acid (CH3COOH) and barium hydroxide, Ba(OH)2, 1. Write the balanced molecul
Crazy boy [7]

Answer:

2CH_3COOH(aq)+Ba(OH)_2(aq)\rightarrow Ba(CH_3COO)_2(aq)+2H_2O(l)

Explanation:

When acetic acid solution and barium hydroxide solution react together to give an aqueous solution of barium acetate and water

The balanced chemical reaction will be given by

2CH_3COOH(aq)+Ba(OH)_2(aq)\rightarrow Ba(CH_3COO)_2(aq)+2H_2O(l)

8 0
3 years ago
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