A scientist collected data using four different instruments. She organized her results in a table, with the measurements from each instrument in a separate
column. The actual value is 5.5. Which column shows both high precision and
high accuracy?
1
2
3
4
5.4
4.9 8.9 3.2
5.7 6.2 4.1 2.9
5.6
7.3 4.3 3.1
5.7
5.1 9.2 3.1
5.6 3.7 3.3 2.8

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

Name the non metal condut electricity

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system