Which of the following is a qualitative datum? 10.4 cm long
mass of 0.25 kg
95 breaths per minute
brown with black stripes

If y gets smaller as x gets bigger and y have an relationship?

50 points to who answers this question in a clear and simple explanation : to what hight will a mass of weight of 500 n be raised in 20 seconds by a motor using 4kw of power?

How long will a plane have to fly continuously with 1100 miles per hour in order to cover the same distance as that from earth to the next star, proxima centauri?