Earth's gravitational potential energy: GPE = mgh - Gravity (9.81m/s2) Mass (kg) * Height (m)
Kinetic energy: KE-
What factors does the kinetic energy of an object depend on?
A. Only the speed of the object
B. The mass and speed of the object
C. Only the mass of the object
D. The mass and height of the object

i believe it is c.) 1575 j.

the answer is option a.

catya that's not even a b or c

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.