1.Kathmandu lies at high altitude than Biratnagar from sea level. Where does an object has more weight between two places? Give reason.

2.The acceleration due to gravity on the surface of the Jupiter is 25 m/s²
What does it mean?

3. Write any two differences between Archimedes' principle and law of
floatation.

4. An iron nail sinks in water but floats in mercury. Why?

5. In which group of modern periodic table, elements having atomic numbe
9 and 17 belong. Which one is more reactive and why?

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j. b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.