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e-lub [12.9K]
4 years ago
13

Choose all that apply. Which of the following questions could you answer by measuring length? 1 How tall are you? 2How far is it

from your house to your school? 3How wide is your refrigerator?4 How much does your sister weigh?5 How warm is it in San Diego?
Physics
1 answer:
horsena [70]4 years ago
8 0

The correct options are:

1 How tall are you?

2How far is it from your house to your school?

3How wide is your refrigerator?

All these measurements involve to measure a length. Instead, the other two options involve to measure different physical quantities; for instance, the question

4 How much does your sister weigh?

Involve to measure a weight (and so, a mass), while the question

5 How warm is it in San Diego?

requires to measure a temperature.

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what kind of wave would be observed in outer space between planets where there is very little matter?
ddd [48]
Shock waves can be observed in outer space between planets where there is very little matter. Although little, plasma does exist in outer space which allows the waves to travel.
5 0
3 years ago
Two carts, cart AA (mass 4.00 kgkg) and cart BB (mass 6.50 kgkg) move on a frictionless, horizontal track. Initially, cart BB is
tankabanditka [31]

Answer:

V{_a}'=-0.95m/s

Explanation:

From the question we are told that:

Mass of cart A m_a=4kg

Mass of cart B m_a=6.50kg

Speed of cart AA V-{a}=4.00

Generally the equation for velocity of  A after collision V{_a}' is mathematically given by

V_{a}'=\frac{M_a-M_b}{M_a+M+b} V_a

V{_a}'=\frac{4-6.5}{4+M6.5} *4

V{_a}'=\frac{4-6.5}{4+M6.5} *4

V{_a}'=-0.95m/s

3 0
3 years ago
I need the answer asap plz!!
Vesnalui [34]

Answer:

266.7k

Explanation:

Given parameters:

Initial pressure  = 36Pa

Initial temperature  = 300k

New pressure  = 32Pa

Unknown:

New temperature  = ?

Solution:

To solve this problem, we have to apply the combined gas law when the volume is constant;

in this instant, when the volume is constant, the pressure of a given mass of gas varies directly with the absolute temperature.

          \frac{P_{1} }{T_{1} }   = \frac{P_{2} }{T_{2} }  

P and T are pressure and temperature

1 and 2 are initial and final states

  Insert the parameters and solve;

       \frac{36}{300}   = \frac{32}{T_{2} }  

      T₂  = 266.7k

7 0
3 years ago
Nearly all the visible light we see from the sun is emitted from the
Anna35 [415]
Visible light spectrum 
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3 years ago
Which of objects above is the furthest away from earth?
poizon [28]

The object that is furthest away from earth is the cluster of galaxies. Option B

<h3>What is the solar system?</h3>

The solar system is arrangement of arrangement of the sun and the planets. The sun lies at the center of the solar system. This is known as the heliocentric model. The planets surround the sun in orbits.

Now as we move across the earth going far deeper into the outer space, we would find out that the object that is furthest away from earth is the cluster of galaxies. Option B

Learn more about galaxies:brainly.com/question/2905713

#SPJ1

8 0
2 years ago
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