A distance between two consecutive troughs in a wave motion train produced in a string is 5 cm. Find speed of wave , if two complete waves pass through any point per second
My homework says-Explain why weight would be different on different planets by talking about gravity.
suggest an experiment to prove that the rate of evaporation of a liquid depends on its surface area vapour already present in surrounding air"
removing the dimensional prefix and express in scientific notation ( include unit)7.4nm6.78 x 10^8 MHz5.36 x 10^6 kV1500mACalculate the following numbers into scientific notation (include units)7800nm + 95pm =2500nm - 7pm =(65x10^4m) x (4.5x10^-6s-1)=(24x10^5m) / (2x10^-8s) =convert the following to the prefix commonly used (use units)55 000 000 Hz4.8x10^4V0.0068s0.00000000234m
Pleaseeee help got this homework tomorrow ; if an object vibrates five times every second it has a frequency of ...?
what would be the final temperature of a mixture of 50g water at 20c temperature and 50g of water at 40c temperature?
