HYS19. Question 8/1 point) Which list contains only scalar quantities? O al mass, speed, volume b)...
Question 8/1 point) Which list contains only scalar quantities? O al mass, speed, volume Ob) displacement, velocity, density Od distance, temperature, velocity Od displacement, velocity, acceleration el distance, speed, acceleration Oh mass, speed, force Og distance, energy, force
Which list contains only scalar quantities? a) mass, speed, force b) power, work, velocity O c) displacement, velocity, acceleration O d) distance, temperature, speed e) distance, work, acceleration O f) power, energy, force g) displacement, velocity, density
Question 7 (1 point) Which list contains only vector quantities? a) velocity, acceleration, force Ob) mass, force, displacement Od time, velocity, acceleration Odl acceleration, velocity, distace power, energy, time dicemente density
Question 10 (1 point) Which list contains only vector quantities? a) displacement, velocity, density b) time, velocity, acceleration c) acceleration, velocity, distance d) power, energy, time e) displacement, velocity, acceleration f) acceleration, force, distance g) mass, force, displacement Question 11 (1 point) Bob is in a helicopter, hovering over Tallula's house. He throws a bowling ball straight down with a speed of 6.81 m/s, hoping to make a hole in Tallula's roof. Unfortunately, he misses, and the ball lands in...
QUESTION 33 In simple harmonic motion, the speed is zero at that point in the cycle when the acceleration is zero. the potential energy is zero. the force is zero. o the displacement is a maximum. the kinetic energy is a maximum. QUESTION 34 An air glider of mass m = 0.500 kg is on a level air track and connected to a massless ideal spring having a force constant k = 18.0 N/m. The glider and spring are set...
When an object moves from initial point to final point on a floor. The thermal energy generated between ta det som derelica O A kinetic frictional force OB. speed of the object O C acceleration due to gravity OD. Static frictional force QUESTION 2 A child whose weight is 325 N slides down a 92 m playground slide that makes an angle of 30 with the horizontal The coefficient of kinetic friction between side and child in 0.20 How much...
loop, what is that potential eleng Wilci u VIOLA 15 al punt P. (d) at point O, and (e) at the top of the loop? (f) If, instead of merely being released, the block is given some initial speed down- ward along the track, do the answers to (a) through (e) increase decrease, or remain the same? 7 Figure 8-34 shows a thin rod, of length L = 2.00 m and neg. ligible mass, that can pivot about one end...
Question Completion Status: QUESTION 1 What power is needed to lift a 40 kg student a vertical distance of 5.0 m in 20.0 s? a. 60 W b. 120 W c. 98 W d. 12.5 W e.210 W QUESTION 2 When a certain rubber band is stretched a distance x. it eyerto band from x = 0 to x = L is: QUESTION 2 When can be and stretched a distance x, it exerts a restoring force F = ax...
Directions: Read the questions carefully and write your answers in the space 1. Which of the following is the negation of the vector 12 cmi+0 cmj. a) (12 cm,0°) c) (12 cm, 180) b) (12 cm, 90) d) (-12 cm, 1809) 2. Which of the following is the vector (8 cm, 60°) in rectangular coordinates. a) 4 3i+4j c)8i+oj d) 4i+ 4v3j 3. The velocity of a projectile at its highest point is always (o) a Negative c Zero b...
Question 8 of 14 mol of Nal M al solution contains 0.405 What volume in Loa 0.724 () -0 o 6.022 x 100.7240.405 0.559 1.790.293 Nol mol Na ML 2299 148.89 126.90 559 M Nalg Nal/mol