A person walking covers 5.20 m in 10.4 s. How fast is the person moving?

Chemistry

1 answer:

salantis [7]2 years ago

8 0

Answer:

Explanation:

Velocity = distance over time

where distance = 5.20 m

time = 10.4 s.

velocity = <u> 5.20 m </u>

10.4 s.

= 0.50 m/s

You might be interested in

Which of the following identifies the number and location of protons in a lithium atom

bezimeni [28]

The number of protons is the atomic number

6 0

2 years ago

B) All atoms contain<br>charged electrons.<br>

andrey2020 [161]

Answer:

b) All atoms contain

charged electrons.

Explanation:

8 0

2 years ago

Which of these compounds is a proton acceptor ?

Vikki [24]

Answer:

Sodium Hydroxide

Please mark me as brainlest because I have help you pleaseeeee.

Explanation:

Sodium hydroxide is a common proton acceptor also known as lye. It is the active ingredient in oven cleaners and drain cleaners because it can react with fats to produce compounds that dissolve in water. It is also used in many school laboratories to demonstrate acid-base reactions.

5 0

2 years ago

1. A given mass of air has a volume of 6.00 L at 80.0°C. At constant pressure, the temperature is

earnstyle [38]

3 L will be the final volume for the gas as per Charle's law.

Answer:

Explanation:

The kinetic theory of gases has two significant law which forms the backdrop of motion of gases. They are Charle's law and Boyle's law. As per Charle's law, the volume of any gas molecule at constant pressure is directly proportional to the temperature of the molecule.

V∝ T

Since, here two volumes are given and at two different temperatures with constant pressure. Then as per Charle's law, the relation between the volumes of air at different temperature will be

$\frac{V_{1} }{T_{1} }= \frac{V_{2} }{T_{2} }$