Top answers

If a ball is thrown at a velocity of 5m/s, what height does it reach?

For this, we use the conservation of energy. We know that loss of kinetic energy = gain in potential energy, so KE = PE. Our equation is 0.5 m v 2 = m g h, but as we have m on both sides, this cancels. So, w...
LU
Answered by Laura U. • Physics tutor
6992 Views

How do I use the informal future tense in Spanish?

There are two different ways of forming the future tense in Spanish: the informal future tense and the simple future tense. The informal future is a way of saying what you are going to do and therefore, it i...
HW
Answered by Hannah W. • Spanish tutor
13859 Views

If a box of mass 20kg is being pulled by a force of 50N, and the friction is 10N, what is the resulting acceleration of the box?

First, we resolve the forces. So, if we take the positive direction to be the direction in which it is pulled, we get a force of +50N, and the friction goes against the motion, so the force of friction is -1...
LU
Answered by Laura U. • Physics tutor
10654 Views

What process of chromosome replication is used to produce gametes?

Meiosis. Meiosis produces genetically different haploid daughter cells. Mitosis is the other method of chromosome replication but it produces diploid clone daughter cells. If sperm and eggs were produced thi...
LC
Answered by Lucy C. • Biology tutor
3180 Views

In the Baroque era, what instrument most commonly played the basso continuo?

Harpsichord Tip when doing oral exams to identify the period of the music listen out for the harpsichord as this will mean it is almost certainly from the baroque period.
LC
Answered by Lucy C. • Music tutor
4862 Views