The universe contains
A. Few black holes
B. Billions of galaxies
C. Millions of stars
D. Few wavelengths

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Preciso de ajuda na parte de termometria e tenho prova amanhã ajuda ae prf