Ask question

Ask question

All categories

4 years ago

5

Which of these is a transparent object? A) window B) wax paper C) cell phone D) diamond ring

2 answers:

Ksivusya [100]4 years ago

8 0

I think it's A
I hope that Help's

Sloan [31]4 years ago

3 0

The answer is A
Hope this helps:)

You might be interested in

Nancy applies a force to a violin string by pulling her bow across it. The vibrations of the string produce sound waves, which c

ra1l [238]

Answer:

option a) sound is the right answer

6 0

3 years ago

Read 2 more answers

State keplers law........

S_A_V [24]

Answer:

There are actually three, Kepler's laws that is, of planetary motion: 1) every planet's orbit is an ellipse with the Sun at a focus; 2) a line joining the Sun and a planet sweeps out equal areas in equal times; and 3) the square of a planet's orbital period is proportional to the cube of the semi-major axis of its

4 0

3 years ago

Which statement is true about how early humans met their needs?

Black_prince [1.1K]

Answer:

they were hunter gatherers

Explanation:

8 0

3 years ago

Which property do gas particles at the same temperature share?

atroni [7]

It’s potential energy

8 0

3 years ago

Read 2 more answers

a certain projetor uses a concave mirror for projecting an object's image on a screen .it produces on image that is 4 times bigg

IrinaK [193]

Answer:

f = 1 m

Explanation:

The magnification of the lens is given by the formula:

$M = \frac{q}{p}$

where,

M = Magnification = 4

q = image distance = 5 m

p = object distance = ?

Therefore,

$4 = \frac{5\ m}{p}\\\\p = \frac{5\ m}{4}\\\\p = 1.25\ m$

Now using thin lens formula:

$\frac{1}{f}=\frac{1}{p}+\frac{1}{q}\\\\\frac{1}{f} = \frac{1}{1.25\ m}+\frac{1}{5\ m}\\\\\frac{1}{f} = 1\ m^{-1}\\\\$

<u>f = 1 m</u>

6 0

3 years ago