Top answers

All subjects
All levels

Describe the key stages of landform change in the formation of a stump. Referring to process of weathering and erosion in your answer. (6/8 marks)

At a high energy coastline, with resistant coastal geology, a crack may form in the cliff at an area of weakness in the rock. As wave energy causes erosion through hydraulic action, as air is forced into ...

SW
Answered by Sam W. Geography tutor
5990 Views

How do I use the product rule for differentiation?

You should use the product rule when you have a function f(x), which you can't differentiate straight away. But which can be written in the form f(x)=g(x)h(x), where g(x) and h(x) are functions that you d...

HV
Answered by Harry V. Maths tutor
3030 Views

"La piscine est située devant le club de jeunesse et derrière le phare". What directions have you been given?

La piscine is the subject and means "the pool" est is the verb and means to be, so in this phrase it means "is"devant and derrière are locations, they mean in front of and behind So th...

SC
Answered by Sara C. French tutor
2934 Views

Describe the role of calcium ions and ATP during muscle contraction

Calcium ions diffuse from the sarcoplasmic reticulum and bind to troponin. This binding to troponin causes tropomyosin- which at rest blocks the actin-myosin binding sites- moves to expose these binding s...

JH
Answered by Johanna H. Biology tutor
23255 Views

Explain why Silicon Dioxide has a higher melting point than Sulfur Trioxide.

Silicon Dioxide has a macromolecular/giant covalent structure which means it has covalent bonds between all atoms in its structure. Sulfur Trioxide has a simple molecular...

HT
Answered by Holly T. Chemistry tutor
20377 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning