121314giftedpa9q7w 121314giftedpa9q7w

20-10-2022
Chemistry

Answered

In a soccer game, the player with a momentum of 100 kg m/s kicks a ball that is motionless on the ground. After the kick, the player has a momentum of 94 kg m/s, and the ball has a momentum of 6 kg m/s. Was momentum conserved?

Answer :

Other Questions

How many molecules are in 3.41 kg glucose, C6H₁2O6?

The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed to raise the temperature of 2.63 kg of this oil from 23 °C t

Calculate the heat required to raise the temperature of a 1.25 kg of iron from 15°C to 95°C. The specific heat of iron is equal to 0.444 J/g °C. What is the hea

Calculate the pH in the titration of 100ml of 0.20M HClO (Ka=4.0*10^-8) with 0.20M KOH after 50.0ml of KOH has been added

The joule (J) is a unit of energy. Recall that energy may be converted between many different forms such as mechanical energy, thermal energy (heat), chemical e

The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists in recent years. It is believed that ozone can react with n

A 9.96 g-sample of lithium chloride was dissolved in 100.0 mL of water at 22.2°C. When the salt was dissolved, the temperature of the solution was 41.3°C. Given

A quantity of 3.30 × 102 mL of 0.500 M HNO3 is mixed with 3.30 × 102 mL of 0.250 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The i

A gas composed of chlorine and oxygen has a density of 2.875 g/L at 754.5 mm Hg and 11°C. What is the most likely molecular formula of the gas?

violet light has a wavelength of 4.10 x 10 ^ -12 m what is the frequency