Choose the BEST answer to the following: The complementary color of blue is (a) magenta. (b) yellow. (c) cyan. (d) white.

Q: Following figures show force triangles for a force system of two forces. identify the resultant (A, ...

A: The resultant of the following figure is C .Reason : If two vectros are represented both in magnitud...

Q: Choose the BEST answer to the following: In a mixture of hydrogen, oxygen, and nitrogen gases at a g...

A: Step 1The average kinetic energy is given as

Q: 1. The state highway patrol radar guns use a frequency of 9.05 GHz. If you're approaching a speed tr...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: Choose the BEST answer to the following: When you tap a piece of wood it will produce a characterist...

A: All the objects in nature, when hit or disturbed, would vibrate. If we tap a piece of wood, it also ...

Q: Choose the BEST answer to the following: An object that absorbs energy well also (a) conducts well. ...

A: Step 1A substance that absorbs energy well becomes hot by the absorption of energy.

Q: A two-stage rocket moves in space at a constant velocity of +4360 m/s. The two stages are then separ...

A: Given:Initial speed of the rocket, u = 4360 m/sMass of the upper stage of the rocket, m1 = 1310 kgSp...

Q: In which is momentum conserved (A) Elastic collision (B) Inelastic collision

A: The elastic collisions are collisions in which total kinetic energy of the system is conserved in th...

Q: Choose the BEST answer to the following: Sound travels in air by a series of (a) compressions. (b) r...

A: Sound wave is a pressure wave which is produced when there is a vibration of the molecules of the me...

Q: Astrology, that unlikely and vague pseudoscience, makes much of the position of the planets at the m...

A: a)the gravitational force is,