Earth's gravitational potential energy: GPE = mgh = Gravity (9.81m/s2) Mass (kg) x Height (m)
Kinetic energy: KE-
How would you calculate the kinetic energy of a 0.148 kg (5.22 oz) baseball
traveling at 40 m/s (90 mph)?
A. (0.148)(43)
2
B. (0.148)(40)9.8
C.
(0.148)(40)
98
D.
(0.148)(40)

Covalent bonds are formed between metals and boiling points true or false

What is the mass of 0.46 mil of mgcl2

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j