Use the previous information and the following word bank to answer questions 7-12 below.
Light-year AU Meters Centimeters
Kilometers Parsec Nanometers
Determine the unit you would use to find the distance:
The distance from the earth to the moon.
The distance from the door of the classroom to the parking
The distance from one red blood cell to the nearest red blood cell
The distance from Earth to another galaxy
The distance from Earth to the nearest star
The distance from the tip of your pointer finger to your wrist.
Answers: 2
Physics, 22.06.2019 00:00
During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.
Answers: 1
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
Physics, 22.06.2019 06:00
Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves
Answers: 3
Use the previous information and the following word bank to answer questions 7-12 below.
Light-year...
English, 03.08.2019 23:20
Mathematics, 03.08.2019 23:30
English, 03.08.2019 23:30
Mathematics, 03.08.2019 23:30
Chemistry, 03.08.2019 23:30
Mathematics, 03.08.2019 23:30
Mathematics, 03.08.2019 23:30
Social Studies, 03.08.2019 23:30
Mathematics, 03.08.2019 23:30
Computers and Technology, 03.08.2019 23:30
History, 03.08.2019 23:30