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Wewaii [24]
3 years ago
15

Select all that apply.

Physics
1 answer:
Annette [7]3 years ago
7 0
The answer would be a and c
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Which statement about thin lenses is correct? In each case, we are considering only a single lens. A. A diverging lens always pr
Alexus [3.1K]

Answer:

E) true. The image is always virtual and erect

Explanation:

In this exercise we are asked to find the correct statements,

for this we can use the constructor equation

     1 / f = 1 / p + 1 / q

where f is the focal length, p the distance to the object and q the distance to the image

In diverging lenses, the focal length is negative and the image is virtual and erect

In convergent lenses, the positive focal length, if the object is farther than the focal length, the image is real and inverted, and if the object is at a shorter distance than the focal length, the image is virtual and straight.

With this analysis let's review each statement

A) False. The image is right

B) False. The type of image depends on where the object is with respect to the focal length

C) False. The real image is always inverted

D) False. The image is always virtual

E) true. The image is always virtual and erect

6 0
3 years ago
A person drives 70 km/h in 1 hour to the east, then 80 km/h for another hour to the east. What
andre [41]

Answer: The average velocity is 150 km/h

Explanation: 70+80=150

6 0
3 years ago
Ways to accelerate an object
mestny [16]
There are three different ways an object can have the ability to accelerate.
1. First off, you can <span>change in the velocity <em>in line with applied force. </em></span>

2. Then, second of all, you can simply <span>change in velocity <em>perpendicular to applied force </em></span>

3.  Then, last but not least, you can change in <em>angular velocity (spin/rotation) due to applied torque
</em>
~In the three examples above, you are mainly changing the velocity of the object to make it either accelerate, or possibly slow down.

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Hope this helped :)
3 0
4 years ago
Read 2 more answers
What is the answer to this
creativ13 [48]
For energy released from vaporisation,

Q(Energy) = m(mass of vapour) X l (latent heat of vaporisation)
= (0.65) X (2257)
5 0
3 years ago
the deepest point in the sea is 100m below sea level .what arr the water pressure at this depth and the total pressure due to wa
fomenos

The water pressure at this depth and the total pressure due to water and atmosphere are  10.3 x 10⁵ Pa and 11.31× 10⁵ Pa.

<h3>What is pressure?</h3>

The pressure is the amount of force applied per unit area.

Atmospheric pressure, Patm =1.01×10⁵ Pa

Density of water, ρ=1030 kg/m³

Depth, h=100 m

Pressure =ρgh

P = 1030×10×100

P = 10.3 x 10⁵ Pa.

Total pressure, P=Po +ρgh

P=1.01×10⁵ + 1030×10×100

P=11.31× 10⁵ Pa

Hence, total pressure is 11.31× 10⁵ Pa.

Learn more about pressure.

brainly.com/question/12971272

#SPJ1

4 0
2 years ago
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