The materials needed for this experiment will be a ball, a meter long ramp, tape, a protractor, and stopwatch. For the first step you will set up the incline of the ramp at a 10° angle. Then you will mark, with tape, six points on the one meter ramp that are equidistant from one another. Next, using a stopwatch, you will roll the ball from each point three times each. After all the trials are completed for the six distances, find the average time it took the ball to reach the end from each point.
5-round shot group to obtain 8 out of 10 rounds—within a 12 inch circle. 1 set of 20 rounds at 300m using 5-round shot groups to obtain 6 out of 10 rounds within 19-inch circle. ENABLING LEARNING OBJECTIVE: Action- Identify procedures for BRM Confirm Zero Range Conditions- Day; KD range with crosswind of 5mph or less; M16 rifle; KD targets at 200m/300m; 2 magazines; 40 rounds 5.56mm, ACU w/soft cap Standards- Demonstrate understanding of engaging targets at known distances Activity 1- Receive BRM Confirm Zero Range Safety Brief Activity 2- Review Marksmanship Fundamentals (Steady Position, Aiming, Breath Control, Trigger Squeeze) Activity 3- Review Peer Coaching (position yourself on the shooters firing side) Activity 4- Understand Confirm Zero Procedures/Course of Fire * Secure 2 magazines with 20 rounds per magazine * Fire four 5-round shot groups (2 from prone supported, 2 from prone unsupported) at
Firing approximately 400 – 600 small-calibre bullets in one minute, depending on which machine gun was used, the weapon allowed for rapid, continuous fire, thereby eliminating frequent reloading. Different machine guns were made, which broadened the extensive use of the machine gun, such as the German Maxim machine gun, British Vickers machine gun and the Browning automatic rifle. • The German
[5.94 m] 10. A cannon's firing angle is varied during a training exercise. If the cannon fires a shell at 700 m/s, find its range, time in flight, and maximum vertica1 height at: a. 45o b. 60o c. 30o 11.
* At each height, we placed the trolley at the top (start line) of the ramp and held it with the meter ruler. At the countdown of three, the ruler was removed and the start- button on the stop watch was pressed at the same time. After it
Car 1- Red Roadster. According to the graphs it was the fastest car. It had the best acceleration out of the 4 cars that we were testing. When we were driving the cars you could tell which one would have the best times just by its acceleration and speed. Comparing it to the other cars it was just all around better then any of the other 4 cars.
Answer: -Of the three balls that are rolled, the ball in the middle should reach the bottom first strictly based on the fact that it travels down a steeper slope at the beginning, resulting in a faster acceleration then the other two balls. 22.) Which is greater, an acceleration from 25 km/h to 30 km/h or one from 96 km/h to 100 km/h if both occur during the same time? Answer: -The acceleration from 25 km/h to 30 km/h is 5 km/h. The
Make sure to keep time, read the spectrometer, and record the data. Note time to the nearest second and mix the contents of tubes 2 and 3 by pouring them back and forth twice. Mixing should be completed within ten seconds. 5) Add the reaction mixture to a cuvette by pouring or using eye dropper, wipe the outside, and place the cuvette in the spectrometer. Read the absorbance at 20 second intervals from the start of the mixing.
A 2006 test was made by Matheus Bane using a 75 lbf (330 N) draw (at 28") bow, shooting at 10 yards; according to Bane's calculations, this would be approximately equivalent to a 110 lbf (490 N) bow at 250 yards. [21] Measured against a replica of the thinnest contemporary "Jack coat" armour, a 905 grain needle bodkin and a 935 grain curved broadhead penetrated over 3.5 inches (89 mm). ("Jack coat" armour could be up to twice as thick as the coat tested; in Bane's opinion such a thick coat would have stopped bodkin arrows but not the cutting force of broadhead arrows.) Against "high quality riveted maille", the needle bodkin and curved broadhead penetrated 2.8". Against a coat of plates, the needle bodkin achieved 0.3" penetration.
Alkaline Earth Metals IS made up of six elements. It’s the second group on the periodic table. All alkaline earth metals have an oxidation number of +2, making them very reactive. Because of their reactivity, the alkaline metals are not found in nature.All of the Alkaline earth metals except magnesium and strontium have at least one naturally occurring radioisotope Noble Gases is made up of six elements on the periodic table which are in the last group on the periodic table. There are actually now seven elements in the noble gases.