Explain how mass and energy can be conserved even during a chemical change.

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass