Physics, 16.10.2019 12:50 christinaaaat
Ahiker walks in the direction that a compass needle points. in which location would the hiker's direction deviate the most from geographic north? assume that the compass needle is affected only by earth's magnetic field.
a. near the equator
b. within the arctic circle
c. within the continental united states
d. near an ocean coastline
Answers: 2
Physics, 22.06.2019 02:30
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 02:50
Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
Answers: 3
Physics, 22.06.2019 18:20
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
Ahiker walks in the direction that a compass needle points. in which location would the hiker's dire...
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