Which type of electromagnetic waves should the scientists' cameras use in order to safely capture images of the sea turtles at night? A
infra-red
B
micro
С
ultra-violet
D
visible spectrum

What is the largest meteoroid that has collided with this planet

By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?

In a particular chemical reaction, the energy of the reactants is 30 kj and the energy of the products is 5 kj. 
 the maximum energy of the system is 40 kj. sketch a potential energy diagram for this reaction. make sure to label the energy of the reactants, the energy of the products, the activation energy, and the enthalpy change for the reaction.