DO NOT POST THESE MANY QUESTIONS AT ONCE.....PLEASE ABIDE BY THE RULES.
----------------------------------------------------------------------------------------------------------------------------------------
(a) smallest possible volume = (4/3)*pi*1.153
smallest possible volume = 6.37 cm3
largest possible volume = (4/3)*pi*1.253
largest possible volume = 8.18 cm3
--------------------------------------------------------------------------------
(b)
The smallest possible value is given as
smallest density = smallest mass / largest volume
smallest density = 60 / 8.18 = 7.334 g/cm3
--------------------------------------------------------------------------------
(c)
The largest possible value is given as
largest density = largest mass / smallest volume
smallest density = 70 / 6.37 = 10.989 g/cm3
----------------------------------------------------------------------------------------------------
(d) The mid point of range is 9.1615 and the uncertainty is 1.8275
so,
we can write is as
9.1615 +/- 1.8275
pre-lab "Projectile Motion" 2. Projectile Motion ment you will learn to describe motion in two dimensions....
PROJECTILE MOTION OBJECTIVE: The purpose of this lab is to study the properties of projectile motion. From the motion of a steel ball projected horizontally, the initial velocity of the ball ean be determined from the measured range. For a given initial velocity, the projectile range will be measured for various initial angles, and calculated by applying the theory for motion with constant acceleration BASIC PRINCIPLES: Projectile motion occurs when an object in a two-dimensional plane experiences motion only due...
Density of Planets and Moons Lab Objectives: In this lab you will learn: Part 1 – What density is, and how to experimentally determine it Part 2 – To calculate various physical quantities for the planet Mercury Part 3 – Group major solar system bodies by density Part 1. DENSITY Definition – Density =mass / volume. Symbolically, we write this as , where 1) ρ (the Greek letter “rho”) is the density, 2) m is mass, and 3) V is...
Can somebody help me with my lab report question 1? nalysis: Your lab report should include the following: In the "Calculations" section: 1. Using your measurements of the dimensions of the room, calculate lume of the room. Also calculate the uncertainty in the volume given your estimated uncertainties in the length, width and height. 2. Determine the area of the table for both sets of measurements (ruler and meter stick), and calculate the uncertainty in the area using both sets...
Need help With Analysis questions. Ballistic Pendulum Lab In this lab, you will explore conservation of Energy and Momentum in an inelastic collision between a projectile and a cardboard box suspended from a string. In particular, you will see that the transfer of linear momentum is easily accounted for in an inelastic collision, but the transfer of kinetic energy is not easy to measure directly. This is because Kinetic Energy in collisions transfers to vibrational, acoustic, and potential energy. Once...
Experimental technique 5. [1pt] Which of the following statements are true for this experiment? E.g., enter AB. If none are true, enter N. You have 4 tries. Everyone must wear safety glasses. For each launch angle, the projectile range is measured for one speed setting. Never look into the barrel of the launcher when it is loaded. The launch angle θ measured using the plumb line is the angle of the launcher with respect to the vertical. The projectile is...
PHYS 2121 Physics for Sci/Eng I Lab Rotational Motion Pre-Lab Date. Name 1. The moment of Inertia of a hoop is 0.02 kg m2. When its angular velocity is 6.0 rad/s, what is its rotational kinetic energy in Joules? 2. If the above hoop is 10 cm in radius, how fast is the hoop translating without spinning, ie how fast is the edge of the disk moving? 3. What is the mass placement for section II, part A) of this...
Error Propagation and Density of Materials I need you to finish the two columns(Don't worry about the third) in the table using the formulas in page one. Please show work 3) Use the Vernier caliper to measure the height, h, and the diameter, D, of the cylinder. Record h and D and their uncertainties, Ah and AD. 4) the graduated cylinder Use metal. the determine of to the volume how would you do this? Analysis The density of a sample...
PLZ SHOW ALL WORK THX! You are given a copper rod (shown in pink in the figure). Your task is to determine its density. 1 2 3 4 5 6 7 cm a) The rod is situated next to a ruler so that you can measure its length (L). Measure and record the length (L) of the rod. Record this value on your paper with uncertainty. b) The width, height, and mass of the rod are given below. Calculate the...
Table 2. Dimensions of 250g Hanging Mass Base Edge (cm) (hexagonal mass)* Base Diameter (cm) (cylindrical mass)* Height (cm) 2.3 N/A 5.7 *Fill in the column that corresponds to the mass provided in your kit. You will have EITHER a hexagonal mass or a cylindrical mass, not both. Table 3. 250 g Hanging Mass Buoyancy Data Object Weight in Air (N) Weight in Water (N) Buoyancy Force (N) Volume Displaced (mL) 250 g Hanging Mass 2.5 2.1 0.4 22 Rubber...
DATA Sphere 1 (small, steel) 0.980 0.87 0.83 0.90 0.81 0.82 Sphere 2 (big, plastic) 0.980 0.92 0.93 0.95 0.93 0.98 x (m) Measured time, trial 1,7(S) trial 2 trial 3 trial 4 trials Average time, la(s) V. (m/s) Measured range, trial 1, R (m) trial 2 trial 3 trial 4 trial 5 Average measured range, Rey (m) Height, h (m) Calculated time of fall, tall Theoretical range, Rhe Accuracy Raw X1000 0.585 0.569 0.570 0.585 0.580 0.541 0.562 0.513...