Top answers

All subjects
A Level

Explain the difference in the rates of reaction at 60 °C and 37 °C between 20 and 40 minutes.

"A technician investigated the effect of temperature on the rate of an enzyme-controlled reaction. At each temperature, he started the reaction using the same concentration of substrate. Explain the ...

EC
Answered by Ellie C. Biology tutor
10247 Views

Explain, using a diagram, how a firm might use third degree price discrimination to increase their profits.

Third degree price discrimination involves segmenting the market into groups, each with a different willingness to pay. For example, students (who have a lower willingness to pay), and non-students (who e...

MC
Answered by Matt C. Economics tutor
3865 Views

Integrate ln(x) wrt dx

Integrate by parts. First rewrite the integral in the form udv/dx, which is (1)ln(x). Then integrate (1)ln(x) wrt dx by assigning u=ln(x) du/dx=1/x and dv/dx=1 v=x. We can determine the integral of ln...

ST
Answered by Sathurthini T. Maths tutor
4731 Views

Are the women in Greek tragedy less interesting than the men?

In Greek tragedy, both the women and men play an important role in shaping the development of the plays. However, it could be considered that one gender creates more interesting characters than the other....

LP
1608 Views

What are the differences between sigma and pi bonds?

A sigma bond can be between s or p orbitals whereas a pi bond can only be between p orbtials

In signma bonds, atomic orbitals overlap along bonding axis, in pi bonds atomic orbitals overlap above a...

PK
Answered by Philip K. Chemistry tutor
14866 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