A handheld touchless thermometer scanner measures how hot a person is by measuring the infrared energy coming off the body. Do a little research. Can/Does your skin act as a thermometer? Explain

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Is a chemical message sent by another individual.