Q1. A student investigated the specific heat capacity of metals

(a) Describe an experiment the student could do to measure the specific heat capacity
of a metal

(b)
The student calculated the specific heat capacity of four metalo
The table below shows the student's results
(in picture)
Use data from the table above to calculate the temperature change for copper

someone please help (gcse higher physics)

Could someone . i have tried to solve myself but my calculation is off

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.