Which of these is a mixture?
a. sugar
b. potassium
c. salad
d. water...
Physics, 27.11.2019 18:31 startabull
Which of these is a mixture?
a. sugar
b. potassium
c. salad
d. water
Answers: 2
Physics, 21.06.2019 16:20
Luke and carrie are driving down a straight section of the interstate at 70 mph in luke's new convertible. carrie is drinking a soda in the passenger seat. when she is done she tosses the bottle straight up in the air, just above the height of the car. what will happen to the bottle if air resistance is neglected? a. the bottle will land in carrie's lap. b. not enough information is given. c. the bottle will land on the interstate in front of the car. d. the bottle will land on the interstate behind the car.
Answers: 1
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
Answers: 1
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Chemistry, 07.10.2020 18:01
Social Studies, 07.10.2020 18:01
Mathematics, 07.10.2020 18:01
Mathematics, 07.10.2020 18:01
History, 07.10.2020 18:01
History, 07.10.2020 18:01
History, 07.10.2020 18:01
History, 07.10.2020 18:01
Mathematics, 07.10.2020 18:01
Physics, 07.10.2020 18:01
Biology, 07.10.2020 18:01