A 1.40kg fan-cart is moving to the right by generating a 0.710N thrust. Neglect friction and drag.
How many forces are acting on the fan-cart?
3
What is the magnitude of the normal force on the fan-cart?
N
What is the magnitude of the net force on the fan-cart?
N
What is the magnitude of the fan-cart's acceleration?
m/s2
Describe the fan-cart's speed:
increasing

What is the temperature in degrees celsius of a substance with a tempature of 49k

1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev

Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j