Newtons first law Fill in the blanks:

When the person is riding on the skateboard and two forces that keep their feet on the board areand. The force that cause the person to fall on the road is.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?