3 years ago

The Northern Hemisphere has summer when...

1 answer:

7 0

D. All of the Above : The upper hemisphere (northern hemisphere) earth tilting toward the sun will cause the upper parts of the earth to experience greater warmth. As well as all the other aspects aid in that

You might be interested in

Tyler throws a baseball, which accidentally breaks a window in his neighbor's house. Which of the following represents the actio

posledela

Answer: Tyler’s arm throwing the ball

Explanation:

5 0

3 years ago

Read 2 more answers

How much kinetic energy does a person of mass 50kg running at 3m/s have? Provide

ddd [48]

Answer:

0.225 KJ kinetic energy is used for a person of mass 50 Kg running at speed of 3 m/s.

Explanation:

Given:

mass = 50 kg

velocity = v = 3 m/s

To Find :

Kinetic energy = ?

Solution:

Kinetic energy of an object is the energy that it possesses due to its motion.

The formula for kinetic energy is given as

$\textrm{kinetic energy} = \frac{1}{2}\times mass\times velocity^{2}\\= \frac{1}{2}\times m\times v^{2}\\= \frac{1}{2}\times 50\times 3^{2}\\= 25\times 9\\= 225\ Joules.$