Plants grow over time by balancing two chemical reactions: photosynthesis and cellular respiration. plants use the products of photosynthesis as the reactants of cellular respiration.
photosynthesis: 6co2 + 6h2o + energy c6h12o6 + 6o2
which is the chemical equation representing cellular respiration?
a. 6h2o + energy c6h12o6 + 6o2
b. c6h12o6 + 6o2 6co2 + energy
c. 6co2 + 6h2o + energy c6h12o6 + 6o2
d. c6h12o6 + 6o2 6co2 + 6h2o + energy

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?