Compared to visible light, an electromagnetic wave that has a higher wavelength will also have higher frequency and higher speed higher frequency and equal speed lower frequency and equal speed lower frequency and higher speed

Which of the following mining methods disrupts the sea floor?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What substance has a mass of 9.5g and volume of 2.1cm^3