What force is required to accelerated a body with a mass of 15 kilograms at a rate of 8 m/s2

I'm hooke's law F=kx, what does the k stand for

Grade 11 question paper or memo for 2015

A 7.1 resistor and a 4.8 resistor are connected in series with a battery. the potential difference across the 4.8 resistor is measured as 12 v. find the potential difference across the battery. v

Scientists can find the absolute age of a rock by using

Why are tyres of formula one is different from four wheels drive?

Use the graph of distance versus time to complete the sentences. The cars on the higher track travel the cars on the lower track, in the same time. This means that the cars on the higher track have a average speed than those on the lower track.

List at least 3 physical properties that the professor describes of his newly discovered flubber

7. Who is Mara Grunbaum?

How much work is done in holding a 10 newton sack of potatoes while waiting in line at the grocery store for 3 minutes.

Define light year and explain how and why light years are used to measure distances in the universe