Astudent hops 10 m in 5 sec. based on this speed they estimate they could hop 100 m in 20 sec. is their answer reasonable? explain.

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?