Which is an unscientific question?
A.)Why does Newton's second law of motion show that F...
Which is an unscientific question?
A.)Why does Newton's second law of motion show that F = ma?
B.)Why is Earth's acceleration due to gravity 9.8 m/s??
C.)What is the relationship between mass and energy in the equation E = mc27
D.)What is the product of the chemical reaction Na + Cl?
Answers: 2
Physics, 22.06.2019 05:30
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
Answers: 1
Physics, 22.06.2019 17:00
What equation is used to calculate the weight of an object on a plant ?
Answers: 1
Physics, 22.06.2019 21:30
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
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