$45 \frac{km}{hr} \times \frac{1000m}{1km} = 45000 \frac{m}{hr} \\ \frac{100m}{45000 \frac{m}{hr} } = \frac{1}{450} hr \\ \frac{1}{450} hr \times \frac{60mins}{1hr} = \frac{2}{15} mins = 0.133mins$

6 0

3 years ago

Which two forces exist between the protons in an atom

r-ruslan [8.4K]

Answer: The Forces Between Protons at Nuclear Distances. Two protons are subject to two forces; the nuclear force and the electrostatic force. When they are very close together the nuclear force is dominant and when they are far apart it is the electrostatic force which is dominant.

Did that help?

8 0

3 years ago

An electric heater rated 600 w operates 6 hours per day find the cast to operate it for 30 days , at rs. 4.00 per unit

djverab [1.8K]

Answer:

Rs. 432*10^3 (In kilowatts per hour)

I hope it will be useful.

3 0

3 years ago

Facts about conolizing into mars?

Leto [7]

Answer:

xxxx

Explanation:

Mars also has a thin atmosphere. Because of this it has potential to host humans and other organic life. That makes Mars the best choice for thriving colony off the earth. The moon has also been proposed as the first location for human colonization but it not known to have air or water.

Hope this helps!

Have an amazing day/night

7 0

3 years ago

Forces that do NOT cancel each other out are known as _______forces.Can someone help​

Forces that do NOT cancel each other out are known as _______forces.Can someone help