The boron group, carbon group, nitrogen group, oxygen group, halogens and noble gases are a part of which block of elements?

a. s - block

c. p - block

b. d - block

d. f - block

Three long cables running north and south, are tightly enclosed in an insulating sheath. One of the cables carries a 23 A current southward and the other two carry currents of 17 A and 11 A northward.

A car jack with a mechanical advantage of 6 needs to produce an output force of 600 N to raise a car. What input force is required?

What is the frequency of X-rays of 10 nm wavelength? 6 x 1016 Hz 3 x 1016 Hz 3.00 Hz 6 x 108 Hz

Qualitative data from surveys and interviews can be obtained by A. averaging the number of responses to each sample question. B. using a numeric scale to record respondents' relative responses. C.

A motor spins up the flywheel with a constant torque of 50 n⋅m. how long does it take the flywheel to reach top speed?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.