The solution would be like
this for this specific problem:
p =
mv
p =
4kg * 1.5 m/s
p =
6 kg*m/s
So the momentum of a cat
mass of 4 kg that is running south with a speed of 1.5 m/s is 6 kg*m/s<span>.</span>
F=-ks
(F=Force) (k=spring constant) (s=displacement)
F=-(250)(0.46)
F=-115N
W=Fs
W=115(0.46)
W=52.9J
W= ∆Energy
So ∆E=52.9 J
Answer: 53J (third option)
Answer:
The number of protons in an atom is different than the atom's total mass.
Explanation:
Mendeleev had presented the first structured periodic table in 1869. But, in 1913, Henry Moseley developed the modern periodic table. The crucial difference between the two periodic tables is that Mendeleev's periodic table is generated on the basis of the atomic masses of chemical elements while the chemical element's atomic numbers were the main focus of Moseley's periodic table. There were just 56 chemical elements in Mendeleev's periodic table. On the other hand, 74 chemical elements are presented in Moseley's periodic table.
Answer:
if u have to find mass then it always constant everywhere that is 100kg but if u have to find weight then it 1/6 of earth .
Explanation:
16.6666