could you please answer all questions. like and comment are rewarded.
could you please answer all questions. like and comment are rewarded. 1. An electron decays from...
URGENT. Please provide the correct answer in under 60 minutes and write legibly please, thank you! 1. Solar sails are being considered to propel spacecraft. Suppose the sail alone has a mass of 4,300 kg, an area of 8.00 X 105 m², and an acceleration of 1.55 mm/s2. Assuming the sail is totally reflecting and experiences no forces other than that produced by the electromagnetic radiation from the Sun. Find (a) the pressure required, (b) the intensity of the electromagnetic...
could you please help me solving this. like and comment are rewarded. 1. A vacuum bubble forms in a liquid and subsequently collapses. The liquid has density 1g em 3 and pressure equal to 1 standard atmosphere. The initial radius of the bubble is 2 mm. Using dimensional analysis, estimate the duration of the collapse. 2. An astronaut throws a small rock whilst standing on an open plain on Mars. Their hand is moving at approximately 60 km h -...
could you please answer all parts of this question. like and comment are rewarded. A3. (a) In a proton-antiproton collider experiment, the p and p beams have equal and opposite momenta. In the experiment, the following process occurs p+p+ Dº + Dº The Dº meson is unstable and decays via Dº + K+ + The K+ meson has a lifetime of tK = 1.23 x 10-8s and a decay length of 6.50 m in the rest frame of the Dº...
could you please answer all parts of this question. like and comment are rewarded. Compulsory question: [8] A1. (a) Consider the following processes (i) + +n+p+et te (ii) H+ e + e + D (iii) + +et+ve (iv) K+ + + + V Use conservation laws to determine which of these processes are allowed. For processes that are not allowed, state which conservation laws are violated. For processes that are allowed, specify by which interaction (electromagnetic, weak or strong) they...
Please could you answer ALL sub-questions 70 kg/h of a concentrate from an evaporation system containing 55 wt.% CaCl2 at 90 °C and 101 kPa enters a continuous crystallizer. The saturated crystals of CaCl2. H20 leave at 10 °C. At 10 °C the solution contains 12.5 kg CaCl2/100 kg H20 and during the cooling 2% of the water entering the crystallizer is lost by evaporation. Additional information: 1. Atomic mass Ca = 40 g/mol, Cl = 35.5 g/mol, O =...
please answer all prelab questions, 1-4. This is the prelab manual, just in case you need background information to answer the questions. The prelab questions are in the 3rd photo. this where we put in the answers, just to give you an idea. Lab Manual Lab 9: Simple Harmonic Oscillation Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and...