Do all waves have the same wavelength

No. You can look up the wavelengths of the electromagnetic spectrum and you will see that they cover a very large range of wavelengths.

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

radiation warms things up temp rises convection currents air circ windy weather