Chemistry
Chemistry, 27.05.2020 02:00, tori829

If an object moves in uniform circular motion in a circle of radius R=2.00 meters, and the object takes 5.00 seconds to
complete ten revolutions, calculate the centripetal acceleration.
β€’ ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are
measurements.
a=
m/s2
39.4 m/s2
50.2 m/s2
100. m/s2
158 m/s2

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eβˆ’β†½βˆ’βˆ’β‡€cu(s)pb2+(aq)+2eβˆ’β†½βˆ’βˆ’β‡€ pb(s)fe3+(aq)+3eβˆ’β†½βˆ’βˆ’β‡€fe(=6.2Γ—108=4. 0Γ—10βˆ’5=9.3Γ—10βˆ’3 cu + ( aq ) + e βˆ’ ↽ βˆ’ βˆ’ ⇀ cu ( s ) k =6.2Γ— 10 8 pb 2 + ( aq ) +2 e βˆ’ ↽ βˆ’ βˆ’ ⇀ pb ( s ) k =4.0Γ— 10 βˆ’ 5 fe 3 + ( aq ) +3 e βˆ’ ↽ βˆ’ βˆ’ ⇀ fe ( s ) k =9.3Γ— 10 βˆ’ 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
image
Chemistry, 22.06.2019 14:30, Cartucho1978
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
Answers: 1
image
Chemistry, 22.06.2019 15:00, MilanPatel
How is the shape of the poem β€œpeer” connected to its meaning?
Answers: 2
image
Chemistry, 22.06.2019 17:00, emma3216
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
Answers: 1
Do you know the correct answer?
If an object moves in uniform circular motion in a circle of radius R=2.00 meters, and the object ta...

Questions in other subjects:

Konu
Arts, 22.08.2020 23:01