Xander's friend Corey has a skateboard that he rides at Newton's Skate Park. The combined mass of Corey and his
skateboard is 60 kg. At the top of his jump, the net force acting
on him is 30 Newtons. What is his acceleration at that moment?

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

According to the tide table below what time of day will the highest tide occur?

26. of of (aq) by (aq) is . if 50.00 ml of 1.05 m is to 25.00 ml of 1.86 m ,at be? ( no is toina of aof) , h.. (p. ). . .