Which processes would cause granite, an igneous rock, to form schist, a metamorphic rock? A. melting and weathering
B. weathering and erosion
C. cooling and hardening
D. heat and pressure

think its the third option

elctricity and magnet is conversion to it

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.

you'd use the equation that establishes a relationship between  energy  and  wavelength, which looks like this

e=h⋅cλ, where

λ  - the wavelength of the photon; c  - the speed of light, usually given as  3⋅108m/s; h  -  planck's constant, equal to  6.626⋅10−34j s

plug the value you were given for the energy of the photon in the above equation to get the wavelength

e=h⋅cλ⇒λ=h⋅ce

λ=6.626⋅10−34js⋅3⋅108ms−1.257⋅10−24j=1.581⋅10−1m