Identify whether each item is an example of science or technology.

windmill - Technology?

maglev train - Technology?

Which weather events can cause damage during a thunderstorm? Check all that apply.

How do nerves tie the other parts of the nervous system together?

How is the Sun different from all other stars? A. The Sun is closer than all other stars. B. The Sun is hotter than all other stars. C. The Sun is brighter than all other stars. D. The Sun is larger than all other stars.

An electric field exerts a force of 3.00 E - 4 N on a positive test charge of 7.20 E-4 C. The magnitude of the field at this location of the charge is a) 0.24 N/C b) 0.417 N/C c) 15.6 N/C d) 21.6 N/C e) 2.4 N/C

Given a temperature of 25 Kelvin, what is the approximate temperature in degrees Celsius? A. - 348°C B. - 273°C C. - 248°C D. 398°C

Consider the moment when the spring is at its maximum compression. At that moment, the kinetic energy, the gravitational potential energy, and the elastic potential energy are, respectively, a - zero, at a maximum, and at a maximum b - at a maximum,

Ari, a young patient who is regularly treated by a psychiatrist, feels compelled to carry out repetitive tasks the same way very frequently. If Ari does not conduct these tasks with extreme precision, he can feel extremely nervous and uncomfortable.

A friend says, "Stars produce energy by a fusion chain reaction of helium into hydrogen." Evaluate the validity of this statement. A) It is an valid statement. Stars produce energy by a fusion chain reaction of hydrogen into helium.

If the mass of a material is 42 grams and the volume of the material is 15 cm^3, what would the density of the material be? answer: Unit:

35. An object of mass m moving at speed v0 strikes an object of mass 2m which had been at rest. The first object bounces backward along its initial path at speed v0.