The reactants are the substances that start the chemical reaction, while the products are the substances that are produced due to the chemical reaction.
In the chemical reaction of the problem:
the substances on the left (Zn and S) are those that start the reaction, so they are the reactants, while the substance on the right (ZnS) is the one produced in the reaction, so it is the product.
Answer:
The wheel has turned θ= 4.84 rad when its angular speed is ωf= 2.1 rad/s
Explanation:
ωi= 3.4 rad/s
ωf= 2.1 rad/s
α= - 0.736 rad/s²
ωf= ωi - α*t
(ωf-ωi)/α=t
t= 1.76 s
θ= ωi * t - α * t²/2
θ= 4.84 rad
Answer:Poopy-di scoop
Scoop-diddy-whoop
Whoop-di-scoop-di-poop
Poop-di-scoopty
Scoopty-whoop
Whoopity-scoop, whoop-poop
Poop-diddy, whoop-scoop
Poop, poop
Scoop-diddy-whoop
Whoop-diddy-scoop
Whoop-diddy-scoop, poop
Explanation:
Answer:
Along with protons, neutrons make up the nucleus, held together by the strong force. The neutron is a baryon and is considered to be composed of two down quarks and one up quark. A free neutron will decay with a half-life of about 10.3 minutes but it is stable if combined into a nucleus.
Answer:
radiated heat from the Sun being absorbed by the ground